diff --git a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c
index eb6911df74..c2aaac5bee 100644
--- a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c
+++ b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c
@@ -169,7 +169,7 @@ static void nfc_scene_read_setup_view(NfcApp* instance) {
         popup_set_icon(instance->popup, 0, 8, &I_NFC_manual_60x50);
         popup_set_header(instance->popup, "Unlocking", 97, 15, AlignCenter, AlignTop);
         popup_set_text(
-            instance->popup, "Apply card to\nFlipper's back", 97, 27, AlignCenter, AlignTop);
+            instance->popup, "Hold card next\nto Flipper's back", 94, 27, AlignCenter, AlignTop);
     } else {
         popup_set_header(instance->popup, "Don't move", 85, 27, AlignCenter, AlignTop);
         popup_set_icon(instance->popup, 12, 20, &A_Loading_24);
diff --git a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c
index 1bc508adce..c4ad67ff8b 100644
--- a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c
+++ b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c
@@ -11,7 +11,11 @@ static void nfc_render_mf_ultralight_pages_count(const MfUltralightData* data, F
 
 void nfc_render_mf_ultralight_pwd_pack(const MfUltralightData* data, FuriString* str) {
     bool all_pages = mf_ultralight_is_all_data_read(data);
-    furi_string_cat_printf(str, "\e#%s pages unlocked!", all_pages ? "All" : "Not all");
+    if(all_pages) {
+        furi_string_cat_printf(str, "\e#All Pages Are Unlocked!");
+    } else {
+        furi_string_cat_printf(str, "\e#Some Pages Are Locked!");
+    }
 
     MfUltralightConfigPages* config;
     mf_ultralight_get_config_page(data, &config);
diff --git a/applications/main/nfc/plugins/supported_cards/myki.c b/applications/main/nfc/plugins/supported_cards/myki.c
index 4da5d30afb..b023a913ab 100644
--- a/applications/main/nfc/plugins/supported_cards/myki.c
+++ b/applications/main/nfc/plugins/supported_cards/myki.c
@@ -73,7 +73,7 @@ static bool myki_parse(const NfcDevice* device, FuriString* parsed_data) {
         // Stored card number doesn't include check digit
         card_number += myki_calculate_luhn(card_number);
 
-        furi_string_set(parsed_data, "\e#myki\n");
+        furi_string_set(parsed_data, "\e#myki\nNo.: ");
 
         // Stylise card number according to the physical card
         char card_string[20];
diff --git a/applications/main/nfc/plugins/supported_cards/opal.c b/applications/main/nfc/plugins/supported_cards/opal.c
index d83e908f1d..60db7ed1ee 100644
--- a/applications/main/nfc/plugins/supported_cards/opal.c
+++ b/applications/main/nfc/plugins/supported_cards/opal.c
@@ -170,7 +170,7 @@ static bool opal_parse(const NfcDevice* device, FuriString* parsed_data) {
 
         furi_string_printf(
             parsed_data,
-            "\e#Opal: $%s%ld.%02hu\n3085 22%02hhu %04hu %03hu%01hhu\n%s, %s\n",
+            "\e#Opal: $%s%ld.%02hu\nNo.: 3085 22%02hhu %04hu %03hu%01hhu\n%s, %s\n",
             sign,
             balance_dollars,
             balance_cents,
diff --git a/applications/main/nfc/plugins/supported_cards/plantain.c b/applications/main/nfc/plugins/supported_cards/plantain.c
index ebdc902e84..bba31b5592 100644
--- a/applications/main/nfc/plugins/supported_cards/plantain.c
+++ b/applications/main/nfc/plugins/supported_cards/plantain.c
@@ -191,7 +191,7 @@ static bool plantain_parse(const NfcDevice* device, FuriString* parsed_data) {
         }
 
         furi_string_printf(
-            parsed_data, "\e#Plantain\nN:%llu-\nBalance:%lu\n", card_number, balance);
+            parsed_data, "\e#Plantain\nNo.: %llu?\nBalance:%lu\n", card_number, balance);
         parsed = true;
     } while(false);
 
diff --git a/applications/main/nfc/plugins/supported_cards/two_cities.c b/applications/main/nfc/plugins/supported_cards/two_cities.c
index fc7d2d0261..bffdcb2c2d 100644
--- a/applications/main/nfc/plugins/supported_cards/two_cities.c
+++ b/applications/main/nfc/plugins/supported_cards/two_cities.c
@@ -157,7 +157,7 @@ static bool two_cities_parse(const NfcDevice* device, FuriString* parsed_data) {
 
         furi_string_printf(
             parsed_data,
-            "\e#Troika+Plantain\nPN: %llu-\nPB: %lu rur.\nTN: %lu\nTB: %u rur.\n",
+            "\e#Troika+Plantain\nPN: %llu?\nPB: %lu rur.\nTN: %lu\nTB: %u rur.\n",
             card_number,
             balance,
             troika_number,
diff --git a/applications/main/nfc/scenes/nfc_scene_config.h b/applications/main/nfc/scenes/nfc_scene_config.h
index 94d845fa36..e522cd059a 100644
--- a/applications/main/nfc/scenes/nfc_scene_config.h
+++ b/applications/main/nfc/scenes/nfc_scene_config.h
@@ -45,10 +45,11 @@ ADD_SCENE(nfc, mf_classic_mfkey_nonces_info, MfClassicMfkeyNoncesInfo)
 ADD_SCENE(nfc, mf_classic_mfkey_complete, MfClassicMfkeyComplete)
 ADD_SCENE(nfc, mf_classic_update_initial, MfClassicUpdateInitial)
 ADD_SCENE(nfc, mf_classic_update_initial_success, MfClassicUpdateInitialSuccess)
+ADD_SCENE(nfc, mf_classic_update_initial_wrong_card, MfClassicUpdateInitialWrongCard)
 ADD_SCENE(nfc, mf_classic_write_initial, MfClassicWriteInitial)
 ADD_SCENE(nfc, mf_classic_write_initial_success, MfClassicWriteInitialSuccess)
 ADD_SCENE(nfc, mf_classic_write_initial_fail, MfClassicWriteInitialFail)
-ADD_SCENE(nfc, mf_classic_wrong_card, MfClassicWrongCard)
+ADD_SCENE(nfc, mf_classic_write_initial_wrong_card, MfClassicWriteInitialWrongCard)
 
 ADD_SCENE(nfc, mf_classic_keys, MfClassicKeys)
 ADD_SCENE(nfc, mf_classic_keys_list, MfClassicKeysList)
diff --git a/applications/main/nfc/scenes/nfc_scene_detect.c b/applications/main/nfc/scenes/nfc_scene_detect.c
index 34c552aba5..3ef153657d 100644
--- a/applications/main/nfc/scenes/nfc_scene_detect.c
+++ b/applications/main/nfc/scenes/nfc_scene_detect.c
@@ -19,7 +19,7 @@ void nfc_scene_detect_on_enter(void* context) {
     popup_reset(instance->popup);
     popup_set_header(instance->popup, "Reading", 97, 15, AlignCenter, AlignTop);
     popup_set_text(
-        instance->popup, "Apply card to\nFlipper's back", 97, 27, AlignCenter, AlignTop);
+        instance->popup, "Hold card next\nto Flipper's back", 94, 27, AlignCenter, AlignTop);
     popup_set_icon(instance->popup, 0, 8, &I_NFC_manual_60x50);
     view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewPopup);
 
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_keys_warn_duplicate.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_keys_warn_duplicate.c
index c3fb92bee0..675463ec96 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_classic_keys_warn_duplicate.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_keys_warn_duplicate.c
@@ -12,7 +12,7 @@ void nfc_scene_mf_classic_keys_warn_duplicate_on_enter(void* context) {
     // Setup view
     Popup* popup = instance->popup;
     popup_set_icon(popup, 83, 22, &I_WarningDolphinFlip_45x42);
-    popup_set_header(popup, "Key already exists!", 64, 3, AlignCenter, AlignTop);
+    popup_set_header(popup, "Key Already Exists!", 64, 3, AlignCenter, AlignTop);
     popup_set_text(
         popup,
         "Please enter a\n"
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_mfkey_complete.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_mfkey_complete.c
index eb0aa7c3ae..d5033789a1 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_classic_mfkey_complete.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_mfkey_complete.c
@@ -14,7 +14,7 @@ void nfc_scene_mf_classic_mfkey_complete_on_enter(void* context) {
     NfcApp* instance = context;
 
     widget_add_string_element(
-        instance->widget, 64, 0, AlignCenter, AlignTop, FontPrimary, "Complete!");
+        instance->widget, 64, 0, AlignCenter, AlignTop, FontPrimary, "Completed!");
     widget_add_string_multiline_element(
         instance->widget,
         64,
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial.c
index 961afdf531..7c76260b4f 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial.c
@@ -61,7 +61,7 @@ static void nfc_scene_mf_classic_update_initial_setup_view(NfcApp* instance) {
 
     if(state == NfcSceneMfClassicUpdateInitialStateCardSearch) {
         popup_set_text(
-            instance->popup, "Apply the initial\ncard only", 128, 32, AlignRight, AlignCenter);
+            instance->popup, "Use the source\ncard only", 128, 32, AlignRight, AlignCenter);
         popup_set_icon(instance->popup, 0, 8, &I_NFC_manual_60x50);
     } else {
         popup_set_header(popup, "Updating\nDon't move...", 52, 32, AlignLeft, AlignCenter);
@@ -111,14 +111,16 @@ bool nfc_scene_mf_classic_update_initial_on_event(void* context, SceneManagerEve
             nfc_scene_mf_classic_update_initial_setup_view(instance);
             consumed = true;
         } else if(event.event == NfcCustomEventWrongCard) {
-            scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicWrongCard);
+            scene_manager_next_scene(
+                instance->scene_manager, NfcSceneMfClassicUpdateInitialWrongCard);
             consumed = true;
         } else if(event.event == NfcCustomEventWorkerExit) {
             if(nfc_save_shadow_file(instance)) {
                 scene_manager_next_scene(
                     instance->scene_manager, NfcSceneMfClassicUpdateInitialSuccess);
             } else {
-                scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicWrongCard);
+                scene_manager_next_scene(
+                    instance->scene_manager, NfcSceneMfClassicUpdateInitialWrongCard);
                 consumed = true;
             }
         }
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial_wrong_card.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial_wrong_card.c
new file mode 100644
index 0000000000..c2c36c74fa
--- /dev/null
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_update_initial_wrong_card.c
@@ -0,0 +1,58 @@
+#include "../nfc_app_i.h"
+
+void nfc_scene_mf_classic_update_initial_wrong_card_widget_callback(
+    GuiButtonType result,
+    InputType type,
+    void* context) {
+    NfcApp* instance = context;
+    if(type == InputTypeShort) {
+        view_dispatcher_send_custom_event(instance->view_dispatcher, result);
+    }
+}
+
+void nfc_scene_mf_classic_update_initial_wrong_card_on_enter(void* context) {
+    NfcApp* instance = context;
+    Widget* widget = instance->widget;
+
+    notification_message(instance->notifications, &sequence_error);
+
+    widget_add_icon_element(widget, 83, 22, &I_WarningDolphinFlip_45x42);
+    widget_add_string_element(widget, 3, 4, AlignLeft, AlignTop, FontPrimary, "Wrong Card!");
+    widget_add_string_multiline_element(
+        widget,
+        4,
+        17,
+        AlignLeft,
+        AlignTop,
+        FontSecondary,
+        "Data management\nis only possible\nwith source card");
+    widget_add_button_element(
+        widget,
+        GuiButtonTypeLeft,
+        "Retry",
+        nfc_scene_mf_classic_update_initial_wrong_card_widget_callback,
+        instance);
+
+    // Setup and start worker
+    view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
+}
+
+bool nfc_scene_mf_classic_update_initial_wrong_card_on_event(
+    void* context,
+    SceneManagerEvent event) {
+    NfcApp* instance = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == GuiButtonTypeLeft) {
+            consumed = scene_manager_previous_scene(instance->scene_manager);
+        }
+    }
+    return consumed;
+}
+
+void nfc_scene_mf_classic_update_initial_wrong_card_on_exit(void* context) {
+    NfcApp* instance = context;
+
+    widget_reset(instance->widget);
+}
\ No newline at end of file
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial.c
index da576a276c..12e7ba1ecd 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial.c
@@ -67,7 +67,7 @@ static void nfc_scene_mf_classic_write_initial_setup_view(NfcApp* instance) {
     if(state == NfcSceneMfClassicWriteInitialStateCardSearch) {
         popup_set_header(instance->popup, "Writing", 95, 20, AlignCenter, AlignCenter);
         popup_set_text(
-            instance->popup, "Apply the initial\ncard only", 95, 38, AlignCenter, AlignCenter);
+            instance->popup, "Use the source\ncard only", 95, 38, AlignCenter, AlignCenter);
         popup_set_icon(instance->popup, 0, 8, &I_NFC_manual_60x50);
     } else {
         popup_set_header(popup, "Writing\nDon't move...", 52, 32, AlignLeft, AlignCenter);
@@ -115,7 +115,8 @@ bool nfc_scene_mf_classic_write_initial_on_event(void* context, SceneManagerEven
             nfc_scene_mf_classic_write_initial_setup_view(instance);
             consumed = true;
         } else if(event.event == NfcCustomEventWrongCard) {
-            scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicWrongCard);
+            scene_manager_next_scene(
+                instance->scene_manager, NfcSceneMfClassicWriteInitialWrongCard);
             consumed = true;
         } else if(event.event == NfcCustomEventPollerSuccess) {
             scene_manager_next_scene(
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_wrong_card.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial_wrong_card.c
similarity index 69%
rename from applications/main/nfc/scenes/nfc_scene_mf_classic_wrong_card.c
rename to applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial_wrong_card.c
index a879985bc8..3f92ebfd3b 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_classic_wrong_card.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_write_initial_wrong_card.c
@@ -1,6 +1,6 @@
 #include "../nfc_app_i.h"
 
-void nfc_scene_mf_classic_wrong_card_widget_callback(
+void nfc_scene_mf_classic_write_initial_wrong_card_widget_callback(
     GuiButtonType result,
     InputType type,
     void* context) {
@@ -10,7 +10,7 @@ void nfc_scene_mf_classic_wrong_card_widget_callback(
     }
 }
 
-void nfc_scene_mf_classic_wrong_card_on_enter(void* context) {
+void nfc_scene_mf_classic_write_initial_wrong_card_on_enter(void* context) {
     NfcApp* instance = context;
     Widget* widget = instance->widget;
 
@@ -18,7 +18,7 @@ void nfc_scene_mf_classic_wrong_card_on_enter(void* context) {
 
     widget_add_icon_element(widget, 83, 22, &I_WarningDolphinFlip_45x42);
     widget_add_string_element(
-        widget, 3, 4, AlignLeft, AlignTop, FontPrimary, "This is wrong card");
+        widget, 3, 4, AlignLeft, AlignTop, FontPrimary, "Use The Source Card!");
     widget_add_string_multiline_element(
         widget,
         4,
@@ -26,19 +26,19 @@ void nfc_scene_mf_classic_wrong_card_on_enter(void* context) {
         AlignLeft,
         AlignTop,
         FontSecondary,
-        "Data management\nis only possible\nwith initial card");
+        "Go to NFC Magic\napp if you want to\nwrite blanks");
     widget_add_button_element(
         widget,
         GuiButtonTypeLeft,
         "Retry",
-        nfc_scene_mf_classic_wrong_card_widget_callback,
+        nfc_scene_mf_classic_write_initial_wrong_card_widget_callback,
         instance);
 
     // Setup and start worker
     view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
 }
 
-bool nfc_scene_mf_classic_wrong_card_on_event(void* context, SceneManagerEvent event) {
+bool nfc_scene_mf_classic_write_initial_wrong_card_on_event(void* context, SceneManagerEvent event) {
     NfcApp* instance = context;
     bool consumed = false;
 
@@ -50,7 +50,7 @@ bool nfc_scene_mf_classic_wrong_card_on_event(void* context, SceneManagerEvent e
     return consumed;
 }
 
-void nfc_scene_mf_classic_wrong_card_on_exit(void* context) {
+void nfc_scene_mf_classic_write_initial_wrong_card_on_exit(void* context) {
     NfcApp* instance = context;
 
     widget_reset(instance->widget);
diff --git a/applications/main/nfc/scenes/nfc_scene_mf_ultralight_unlock_warn.c b/applications/main/nfc/scenes/nfc_scene_mf_ultralight_unlock_warn.c
index db5fd945fa..4df8a62899 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_ultralight_unlock_warn.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_ultralight_unlock_warn.c
@@ -22,14 +22,14 @@ void nfc_scene_mf_ultralight_unlock_warn_on_enter(void* context) {
         for(size_t i = 0; i < sizeof(nfc->mf_ul_auth->password.data); i++) {
             furi_string_cat_printf(password_str, "%02X ", nfc->mf_ul_auth->password.data[i]);
         }
-        furi_string_cat_str(password_str, "?\nCaution, a wrong password\ncan block the card!");
+        furi_string_cat_str(password_str, "\nWarning: incorrect password\nwill block the card!");
         nfc_text_store_set(nfc, furi_string_get_cstr(password_str));
         furi_string_free(password_str);
 
-        const char* message = (type == MfUltralightAuthTypeReader) ? "Password captured!" :
-                                                                     "Risky function!";
+        const char* message = (type == MfUltralightAuthTypeReader) ? "Password Captured!" :
+                                                                     "Risky Action!";
         dialog_ex_set_header(dialog_ex, message, 64, 0, AlignCenter, AlignTop);
-        dialog_ex_set_text(dialog_ex, nfc->text_store, 64, 12, AlignCenter, AlignTop);
+        dialog_ex_set_text(dialog_ex, nfc->text_store, 64, 10, AlignCenter, AlignTop);
         dialog_ex_set_left_button_text(dialog_ex, "Cancel");
         dialog_ex_set_right_button_text(dialog_ex, "Continue");
 
@@ -37,7 +37,7 @@ void nfc_scene_mf_ultralight_unlock_warn_on_enter(void* context) {
             notification_message(nfc->notifications, &sequence_set_green_255);
         }
     } else {
-        dialog_ex_set_header(dialog_ex, "Risky function!", 64, 4, AlignCenter, AlignTop);
+        dialog_ex_set_header(dialog_ex, "Risky action!", 64, 4, AlignCenter, AlignTop);
         dialog_ex_set_text(
             dialog_ex, "Wrong password\ncan block your\ncard.", 4, 18, AlignLeft, AlignTop);
         dialog_ex_set_icon(dialog_ex, 83, 22, &I_WarningDolphinFlip_45x42);
diff --git a/applications/main/nfc/scenes/nfc_scene_slix_unlock.c b/applications/main/nfc/scenes/nfc_scene_slix_unlock.c
index b01876e068..ae725ce679 100644
--- a/applications/main/nfc/scenes/nfc_scene_slix_unlock.c
+++ b/applications/main/nfc/scenes/nfc_scene_slix_unlock.c
@@ -32,7 +32,7 @@ void nfc_scene_slix_unlock_on_enter(void* context) {
     popup_set_icon(instance->popup, 0, 8, &I_NFC_manual_60x50);
     popup_set_header(instance->popup, "Unlocking", 97, 15, AlignCenter, AlignTop);
     popup_set_text(
-        instance->popup, "Apply card to\nFlipper's back", 97, 27, AlignCenter, AlignTop);
+        instance->popup, "Hold card next\nto Flipper's back", 94, 27, AlignCenter, AlignTop);
     view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewPopup);
 
     instance->poller = nfc_poller_alloc(instance->nfc, NfcProtocolSlix);
diff --git a/applications/system/js_app/examples/apps/Scripts/badusb_demo.js b/applications/system/js_app/examples/apps/Scripts/badusb_demo.js
index bbeedd4457..8605020233 100644
--- a/applications/system/js_app/examples/apps/Scripts/badusb_demo.js
+++ b/applications/system/js_app/examples/apps/Scripts/badusb_demo.js
@@ -26,6 +26,12 @@ if (badusb.isConnected()) {
     badusb.println("Flipper Name: " + flipper.getName());
     badusb.println("Battery level: " + to_string(flipper.getBatteryCharge()) + "%");
 
+    // Alt+Numpad method works only on Windows!!!
+    badusb.altPrintln("This was printed with Alt+Numpad method!");
+
+    // There's also badusb.print() and badusb.altPrint()
+    // which don't add the return at the end
+
     notify.success();
 } else {
     print("USB not connected");
diff --git a/applications/system/js_app/examples/apps/Scripts/keyboard.js b/applications/system/js_app/examples/apps/Scripts/keyboard.js
index a34607c299..2b01418de8 100644
--- a/applications/system/js_app/examples/apps/Scripts/keyboard.js
+++ b/applications/system/js_app/examples/apps/Scripts/keyboard.js
@@ -4,16 +4,20 @@ keyboard.setHeader("Example Text Input");
 
 // Default text is optional
 let text = keyboard.text(100, "Default text", true);
+// Returns undefined when pressing back
 print("Got text:", text);
 
 keyboard.setHeader("Example Byte Input");
 
 // Default data is optional
-let data = keyboard.byte(6, Uint8Array([1, 2, 3, 4, 5, 6]));
-data = Uint8Array(data);
-let result = "0x";
-for (let i = 0; i < data.byteLength; i++) {
-    if (data[i] < 0x10) result += "0";
-    result += to_hex_string(data[i]);
+let result = keyboard.byte(6, Uint8Array([1, 2, 3, 4, 5, 6]));
+// Returns undefined when pressing back
+if (result !== undefined) {
+    let data = Uint8Array(result);
+    result = "0x";
+    for (let i = 0; i < data.byteLength; i++) {
+        if (data[i] < 0x10) result += "0";
+        result += to_hex_string(data[i]);
+    }
 }
 print("Got data:", result);
\ No newline at end of file
diff --git a/applications/system/js_app/examples/apps/Scripts/stringutils.js b/applications/system/js_app/examples/apps/Scripts/stringutils.js
new file mode 100644
index 0000000000..51781328df
--- /dev/null
+++ b/applications/system/js_app/examples/apps/Scripts/stringutils.js
@@ -0,0 +1,19 @@
+let sampleText = "Hello, World!";
+
+let lengthOfText = "Length of text: " + to_string(sampleText.length);
+print(lengthOfText);
+
+let start = 7;
+let end = 12;
+let substringResult = sampleText.slice(start, end);
+print(substringResult);
+
+let searchStr = "World";
+let result2 = to_string(sampleText.indexOf(searchStr));
+print(result2);
+
+let upperCaseText = "Text in upper case: " + to_upper_case(sampleText);
+print(upperCaseText);
+
+let lowerCaseText = "Text in lower case: " + to_lower_case(sampleText);
+print(lowerCaseText);
diff --git a/applications/system/js_app/examples/apps/Scripts/submenu.js b/applications/system/js_app/examples/apps/Scripts/submenu.js
index 6744ca4526..2455513093 100644
--- a/applications/system/js_app/examples/apps/Scripts/submenu.js
+++ b/applications/system/js_app/examples/apps/Scripts/submenu.js
@@ -7,5 +7,5 @@ submenu.addItem("Item 3", 2);
 submenu.setHeader("Select an option:");
 
 let result = submenu.show();
-
+// Returns undefined when pressing back
 print("Result:", result);
diff --git a/applications/system/js_app/js_thread.c b/applications/system/js_app/js_thread.c
index 5ca3654041..ceaad5e36c 100644
--- a/applications/system/js_app/js_thread.c
+++ b/applications/system/js_app/js_thread.c
@@ -195,7 +195,7 @@ static void js_require(struct mjs* mjs) {
 }
 
 static void js_global_to_string(struct mjs* mjs) {
-    double num = mjs_get_int(mjs, mjs_arg(mjs, 0));
+    double num = mjs_get_double(mjs, mjs_arg(mjs, 0));
     char tmp_str[] = "-2147483648";
     itoa(num, tmp_str, 10);
     mjs_val_t ret = mjs_mk_string(mjs, tmp_str, ~0, true);
@@ -210,6 +210,88 @@ static void js_global_to_hex_string(struct mjs* mjs) {
     mjs_return(mjs, ret);
 }
 
+static void js_parse_int(struct mjs* mjs) {
+    mjs_val_t arg = mjs_arg(mjs, 0);
+    if(!mjs_is_string(arg)) {
+        mjs_return(mjs, mjs_mk_number(mjs, 0));
+        return;
+    }
+    size_t str_len = 0;
+    const char* str = mjs_get_string(mjs, &arg, &str_len);
+    if((str_len == 0) || (str == NULL)) {
+        mjs_return(mjs, mjs_mk_number(mjs, 0));
+        return;
+    }
+
+    int32_t num = 0;
+    int32_t sign = 1;
+    size_t i = 0;
+
+    if(str[0] == '-') {
+        sign = -1;
+        i = 1;
+    } else if(str[0] == '+') {
+        i = 1;
+    }
+
+    for(; i < str_len; i++) {
+        if(str[i] >= '0' && str[i] <= '9') {
+            num = num * 10 + (str[i] - '0');
+        } else {
+            break;
+        }
+    }
+    num *= sign;
+
+    mjs_return(mjs, mjs_mk_number(mjs, num));
+}
+
+static void js_to_upper_case(struct mjs* mjs) {
+    mjs_val_t arg0 = mjs_arg(mjs, 0);
+
+    size_t str_len;
+    const char* str = NULL;
+    if(mjs_is_string(arg0)) {
+        str = mjs_get_string(mjs, &arg0, &str_len);
+    }
+    if(!str) {
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+
+    char* upperStr = strdup(str);
+    for(size_t i = 0; i < str_len; i++) {
+        upperStr[i] = toupper(upperStr[i]);
+    }
+
+    mjs_val_t resultStr = mjs_mk_string(mjs, upperStr, ~0, true);
+    free(upperStr);
+    mjs_return(mjs, resultStr);
+}
+
+static void js_to_lower_case(struct mjs* mjs) {
+    mjs_val_t arg0 = mjs_arg(mjs, 0);
+
+    size_t str_len;
+    const char* str = NULL;
+    if(mjs_is_string(arg0)) {
+        str = mjs_get_string(mjs, &arg0, &str_len);
+    }
+    if(!str) {
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+
+    char* lowerStr = strdup(str);
+    for(size_t i = 0; i < str_len; i++) {
+        lowerStr[i] = tolower(lowerStr[i]);
+    }
+
+    mjs_val_t resultStr = mjs_mk_string(mjs, lowerStr, ~0, true);
+    free(lowerStr);
+    mjs_return(mjs, resultStr);
+}
+
 #ifdef JS_DEBUG
 static void js_dump_write_callback(void* ctx, const char* format, ...) {
     File* file = ctx;
@@ -243,6 +325,9 @@ static int32_t js_thread(void* arg) {
     mjs_set(mjs, global, "to_hex_string", ~0, MJS_MK_FN(js_global_to_hex_string));
     mjs_set(mjs, global, "ffi_address", ~0, MJS_MK_FN(js_ffi_address));
     mjs_set(mjs, global, "require", ~0, MJS_MK_FN(js_require));
+    mjs_set(mjs, global, "parse_int", ~0, MJS_MK_FN(js_parse_int));
+    mjs_set(mjs, global, "to_upper_case", ~0, MJS_MK_FN(js_to_upper_case));
+    mjs_set(mjs, global, "to_lower_case", ~0, MJS_MK_FN(js_to_lower_case));
 
     mjs_val_t console_obj = mjs_mk_object(mjs);
     mjs_set(mjs, console_obj, "log", ~0, MJS_MK_FN(js_console_log));
diff --git a/applications/system/js_app/modules/js_badusb.c b/applications/system/js_app/modules/js_badusb.c
index 0ac5c47da2..389539be58 100644
--- a/applications/system/js_app/modules/js_badusb.c
+++ b/applications/system/js_app/modules/js_badusb.c
@@ -52,6 +52,17 @@ static const struct {
     {"F10", HID_KEYBOARD_F10},
     {"F11", HID_KEYBOARD_F11},
     {"F12", HID_KEYBOARD_F12},
+
+    {"NUM0", HID_KEYPAD_0},
+    {"NUM1", HID_KEYPAD_1},
+    {"NUM2", HID_KEYPAD_2},
+    {"NUM3", HID_KEYPAD_3},
+    {"NUM4", HID_KEYPAD_4},
+    {"NUM5", HID_KEYPAD_5},
+    {"NUM6", HID_KEYPAD_6},
+    {"NUM7", HID_KEYPAD_7},
+    {"NUM8", HID_KEYPAD_8},
+    {"NUM9", HID_KEYPAD_9},
 };
 
 static void js_badusb_quit_free(JsBadusbInst* badusb) {
@@ -314,7 +325,35 @@ static void js_badusb_release(struct mjs* mjs) {
     mjs_return(mjs, MJS_UNDEFINED);
 }
 
-static void badusb_print(struct mjs* mjs, bool ln) {
+// Make sure NUMLOCK is enabled for altchar
+static void ducky_numlock_on() {
+    if((furi_hal_hid_get_led_state() & HID_KB_LED_NUM) == 0) {
+        furi_hal_hid_kb_press(HID_KEYBOARD_LOCK_NUM_LOCK);
+        furi_hal_hid_kb_release(HID_KEYBOARD_LOCK_NUM_LOCK);
+    }
+}
+
+// Simulate pressing a character using ALT+Numpad ASCII code
+static void ducky_altchar(const char* ascii_code) {
+    // Hold the ALT key
+    furi_hal_hid_kb_press(KEY_MOD_LEFT_ALT);
+
+    // Press the corresponding numpad key for each digit of the ASCII code
+    for(size_t i = 0; ascii_code[i] != '\0'; i++) {
+        char digitChar[5] = {'N', 'U', 'M', ascii_code[i], '\0'}; // Construct the numpad key name
+        uint16_t numpad_keycode = get_keycode_by_name(digitChar, strlen(digitChar));
+        if(numpad_keycode == HID_KEYBOARD_NONE) {
+            continue; // Skip if keycode not found
+        }
+        furi_hal_hid_kb_press(numpad_keycode);
+        furi_hal_hid_kb_release(numpad_keycode);
+    }
+
+    // Release the ALT key
+    furi_hal_hid_kb_release(KEY_MOD_LEFT_ALT);
+}
+
+static void badusb_print(struct mjs* mjs, bool ln, bool alt) {
     mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
     JsBadusbInst* badusb = mjs_get_ptr(mjs, obj_inst);
     furi_assert(badusb);
@@ -360,10 +399,20 @@ static void badusb_print(struct mjs* mjs, bool ln) {
         return;
     }
 
+    if(alt) {
+        ducky_numlock_on();
+    }
     for(size_t i = 0; i < text_len; i++) {
-        uint16_t keycode = HID_ASCII_TO_KEY(text_str[i]);
-        furi_hal_hid_kb_press(keycode);
-        furi_hal_hid_kb_release(keycode);
+        if(alt) {
+            // Convert character to ascii numeric value
+            char ascii_str[4];
+            snprintf(ascii_str, sizeof(ascii_str), "%u", (uint8_t)text_str[i]);
+            ducky_altchar(ascii_str);
+        } else {
+            uint16_t keycode = HID_ASCII_TO_KEY(text_str[i]);
+            furi_hal_hid_kb_press(keycode);
+            furi_hal_hid_kb_release(keycode);
+        }
         if(delay_val > 0) {
             bool need_exit = js_delay_with_flags(mjs, delay_val);
             if(need_exit) {
@@ -381,11 +430,19 @@ static void badusb_print(struct mjs* mjs, bool ln) {
 }
 
 static void js_badusb_print(struct mjs* mjs) {
-    badusb_print(mjs, false);
+    badusb_print(mjs, false, false);
 }
 
 static void js_badusb_println(struct mjs* mjs) {
-    badusb_print(mjs, true);
+    badusb_print(mjs, true, false);
+}
+
+static void js_badusb_alt_print(struct mjs* mjs) {
+    badusb_print(mjs, false, true);
+}
+
+static void js_badusb_alt_println(struct mjs* mjs) {
+    badusb_print(mjs, true, true);
 }
 
 static void* js_badusb_create(struct mjs* mjs, mjs_val_t* object) {
@@ -400,6 +457,8 @@ static void* js_badusb_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_set(mjs, badusb_obj, "release", ~0, MJS_MK_FN(js_badusb_release));
     mjs_set(mjs, badusb_obj, "print", ~0, MJS_MK_FN(js_badusb_print));
     mjs_set(mjs, badusb_obj, "println", ~0, MJS_MK_FN(js_badusb_println));
+    mjs_set(mjs, badusb_obj, "altPrint", ~0, MJS_MK_FN(js_badusb_alt_print));
+    mjs_set(mjs, badusb_obj, "altPrintln", ~0, MJS_MK_FN(js_badusb_alt_println));
     *object = badusb_obj;
     return badusb;
 }
diff --git a/applications/system/js_app/modules/js_blebeacon.c b/applications/system/js_app/modules/js_blebeacon.c
index 4d19accb1c..4b661a2cf6 100644
--- a/applications/system/js_app/modules/js_blebeacon.c
+++ b/applications/system/js_app/modules/js_blebeacon.c
@@ -43,16 +43,6 @@ static bool check_arg_count(struct mjs* mjs, size_t count) {
     return true;
 }
 
-static bool get_int_arg(struct mjs* mjs, size_t index, uint8_t* value, bool error) {
-    mjs_val_t int_obj = mjs_arg(mjs, index);
-    if(!mjs_is_number(int_obj)) {
-        if(error) ret_bad_args(mjs, "Argument must be a number");
-        return false;
-    }
-    *value = mjs_get_int(mjs, int_obj);
-    return true;
-}
-
 static void js_blebeacon_is_active(struct mjs* mjs) {
     JsBlebeaconInst* blebeacon = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
@@ -83,15 +73,24 @@ static void js_blebeacon_set_config(struct mjs* mjs) {
     }
 
     uint8_t power = GapAdvPowerLevel_0dBm;
-    get_int_arg(mjs, 1, &power, false);
+    mjs_val_t power_arg = mjs_arg(mjs, 1);
+    if(mjs_is_number(power_arg)) {
+        power = mjs_get_int32(mjs, power_arg);
+    }
     power = CLAMP(power, GapAdvPowerLevel_6dBm, GapAdvPowerLevel_Neg40dBm);
 
     uint8_t intv_min = 50;
-    get_int_arg(mjs, 2, &intv_min, false);
+    mjs_val_t intv_min_arg = mjs_arg(mjs, 2);
+    if(mjs_is_number(intv_min_arg)) {
+        intv_min = mjs_get_int32(mjs, intv_min_arg);
+    }
     intv_min = MAX(intv_min, 20);
 
     uint8_t intv_max = 150;
-    get_int_arg(mjs, 3, &intv_max, false);
+    mjs_val_t intv_max_arg = mjs_arg(mjs, 3);
+    if(mjs_is_number(intv_max_arg)) {
+        intv_max = mjs_get_int32(mjs, intv_max_arg);
+    }
     intv_max = MAX(intv_max, intv_min);
 
     GapExtraBeaconConfig config = {
diff --git a/applications/system/js_app/modules/js_dialog.c b/applications/system/js_app/modules/js_dialog.c
index a457d700c9..1a8ce5a64a 100644
--- a/applications/system/js_app/modules/js_dialog.c
+++ b/applications/system/js_app/modules/js_dialog.c
@@ -3,6 +3,18 @@
 #include <dialogs/dialogs.h>
 #include <assets_icons.h>
 
+// File icon
+#include <gui/icon_i.h>
+static const uint8_t _I_file_10px_0[] = {
+    0x00, 0x7f, 0x00, 0xa1, 0x00, 0x2d, 0x01, 0xe1, 0x01, 0x0d, 0x01,
+    0x01, 0x01, 0x7d, 0x01, 0x01, 0x01, 0x01, 0x01, 0xff, 0x01,
+};
+static const uint8_t* const _I_file_10px[] = {_I_file_10px_0};
+
+static const Icon I_file_10px =
+    {.width = 10, .height = 10, .frame_count = 1, .frame_rate = 0, .frames = _I_file_10px};
+// File icon end
+
 static bool js_dialog_msg_parse_params(struct mjs* mjs, const char** hdr, const char** msg) {
     size_t num_args = mjs_nargs(mjs);
     if(num_args != 2) {
@@ -167,7 +179,7 @@ static void js_dialog_pick_file(struct mjs* mjs) {
     DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
     const DialogsFileBrowserOptions browser_options = {
         .extension = extension,
-        .icon = &I_Apps_10px,
+        .icon = &I_file_10px,
         .base_path = base_path,
     };
     FuriString* path = furi_string_alloc_set(base_path);
diff --git a/applications/system/js_app/modules/js_keyboard.c b/applications/system/js_app/modules/js_keyboard.c
index 8958dcaf8c..6d7ce0e579 100644
--- a/applications/system/js_app/modules/js_keyboard.c
+++ b/applications/system/js_app/modules/js_keyboard.c
@@ -6,48 +6,18 @@
 #define membersof(x) (sizeof(x) / sizeof(x[0]))
 
 typedef struct {
-    char* data;
     TextInput* text_input;
     ByteInput* byte_input;
     ViewDispatcher* view_dispatcher;
-    uint8_t* byteinput;
+    char* header;
+    bool accepted;
 } JsKeyboardInst;
 
-typedef enum {
-    JsKeyboardViewTextInput,
-    JsKeyboardViewByteInput,
-} JsKeyboardView;
-
 static void ret_bad_args(struct mjs* mjs, const char* error) {
     mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "%s", error);
     mjs_return(mjs, MJS_UNDEFINED);
 }
 
-static bool get_str_arg(struct mjs* mjs, size_t index, const char** value, bool error) {
-    mjs_val_t str_obj = mjs_arg(mjs, index);
-    if(!mjs_is_string(str_obj)) {
-        if(error) ret_bad_args(mjs, "Argument must be a string");
-        return false;
-    }
-    size_t str_len = 0;
-    *value = mjs_get_string(mjs, &str_obj, &str_len);
-    if((str_len == 0) || (*value == NULL)) {
-        if(error) ret_bad_args(mjs, "Bad string argument");
-        return false;
-    }
-    return true;
-}
-
-static bool get_int_arg(struct mjs* mjs, size_t index, size_t* value, bool error) {
-    mjs_val_t int_obj = mjs_arg(mjs, index);
-    if(!mjs_is_number(int_obj)) {
-        if(error) ret_bad_args(mjs, "Argument must be a number");
-        return false;
-    }
-    *value = mjs_get_int(mjs, int_obj);
-    return true;
-}
-
 static JsKeyboardInst* get_this_ctx(struct mjs* mjs) {
     mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
     JsKeyboardInst* storage = mjs_get_ptr(mjs, obj_inst);
@@ -55,24 +25,33 @@ static JsKeyboardInst* get_this_ctx(struct mjs* mjs) {
     return storage;
 }
 
-void text_input_callback(void* context) {
+static void keyboard_callback(void* context) {
     JsKeyboardInst* keyboard = (JsKeyboardInst*)context;
+    keyboard->accepted = true;
     view_dispatcher_stop(keyboard->view_dispatcher);
 }
 
-void byte_input_callback(void* context) {
+static bool keyboard_exit(void* context) {
     JsKeyboardInst* keyboard = (JsKeyboardInst*)context;
+    keyboard->accepted = false;
     view_dispatcher_stop(keyboard->view_dispatcher);
+    return true;
 }
 
 static void js_keyboard_set_header(struct mjs* mjs) {
     JsKeyboardInst* keyboard = get_this_ctx(mjs);
 
-    const char* header;
-    if(!get_str_arg(mjs, 0, &header, true)) return;
+    mjs_val_t header_arg = mjs_arg(mjs, 0);
+    const char* header = mjs_get_string(mjs, &header_arg, NULL);
+    if(!header) {
+        ret_bad_args(mjs, "Header must be a string");
+        return;
+    }
 
-    text_input_set_header_text(keyboard->text_input, header);
-    byte_input_set_header_text(keyboard->byte_input, header);
+    if(keyboard->header) {
+        free(keyboard->header);
+    }
+    keyboard->header = strdup(header);
 
     mjs_return(mjs, MJS_UNDEFINED);
 }
@@ -80,40 +59,70 @@ static void js_keyboard_set_header(struct mjs* mjs) {
 static void js_keyboard_text(struct mjs* mjs) {
     JsKeyboardInst* keyboard = get_this_ctx(mjs);
 
-    size_t input_length;
-    if(!get_int_arg(mjs, 0, &input_length, true)) return;
+    mjs_val_t input_length_arg = mjs_arg(mjs, 0);
+    if(!mjs_is_number(input_length_arg)) {
+        ret_bad_args(mjs, "Input length must be a number");
+        return;
+    }
+    int32_t input_length = mjs_get_int32(mjs, input_length_arg);
     char* buffer = malloc(input_length);
 
-    const char* default_text = "";
+    mjs_val_t default_text_arg = mjs_arg(mjs, 1);
+    const char* default_text = mjs_get_string(mjs, &default_text_arg, NULL);
     bool clear_default = false;
-    if(get_str_arg(mjs, 1, &default_text, false)) {
+    if(default_text) {
         strlcpy(buffer, default_text, input_length);
         mjs_val_t bool_obj = mjs_arg(mjs, 2);
         clear_default = mjs_get_bool(mjs, bool_obj);
     }
 
-    view_dispatcher_attach_to_gui(
-        keyboard->view_dispatcher, furi_record_open(RECORD_GUI), ViewDispatcherTypeFullscreen);
-    furi_record_close(RECORD_GUI);
-
+    if(keyboard->header) {
+        text_input_set_header_text(keyboard->text_input, keyboard->header);
+    }
     text_input_set_result_callback(
-        keyboard->text_input, text_input_callback, keyboard, buffer, input_length, clear_default);
+        keyboard->text_input, keyboard_callback, keyboard, buffer, input_length, clear_default);
 
-    view_dispatcher_switch_to_view(keyboard->view_dispatcher, JsKeyboardViewTextInput);
+    text_input_set_minimum_length(keyboard->text_input, 0);
+
+    Gui* gui = furi_record_open(RECORD_GUI);
+    keyboard->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(keyboard->view_dispatcher);
+    view_dispatcher_add_view(
+        keyboard->view_dispatcher, 0, text_input_get_view(keyboard->text_input));
+    view_dispatcher_set_event_callback_context(keyboard->view_dispatcher, keyboard);
+    view_dispatcher_set_navigation_event_callback(keyboard->view_dispatcher, keyboard_exit);
+    view_dispatcher_attach_to_gui(keyboard->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
+    view_dispatcher_switch_to_view(keyboard->view_dispatcher, 0);
 
     view_dispatcher_run(keyboard->view_dispatcher);
 
-    text_input_reset(keyboard->text_input);
+    view_dispatcher_remove_view(keyboard->view_dispatcher, 0);
+    view_dispatcher_free(keyboard->view_dispatcher);
+    keyboard->view_dispatcher = NULL;
+    furi_record_close(RECORD_GUI);
 
-    mjs_return(mjs, mjs_mk_string(mjs, buffer, ~0, true));
+    text_input_reset(keyboard->text_input);
+    if(keyboard->header) {
+        free(keyboard->header);
+        keyboard->header = NULL;
+    }
+    if(keyboard->accepted) {
+        mjs_return(mjs, mjs_mk_string(mjs, buffer, ~0, true));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
     free(buffer);
 }
 
 static void js_keyboard_byte(struct mjs* mjs) {
     JsKeyboardInst* keyboard = get_this_ctx(mjs);
 
-    size_t input_length;
-    if(!get_int_arg(mjs, 0, &input_length, true)) return;
+    mjs_val_t input_length_arg = mjs_arg(mjs, 0);
+    if(!mjs_is_number(input_length_arg)) {
+        ret_bad_args(mjs, "Input length must be a number");
+        return;
+    }
+    int32_t input_length = mjs_get_int32(mjs, input_length_arg);
     uint8_t* buffer = malloc(input_length);
 
     mjs_val_t default_data_arg = mjs_arg(mjs, 1);
@@ -126,21 +135,40 @@ static void js_keyboard_byte(struct mjs* mjs) {
         memcpy(buffer, (uint8_t*)default_data, MIN((size_t)input_length, default_data_len));
     }
 
-    view_dispatcher_attach_to_gui(
-        keyboard->view_dispatcher, furi_record_open(RECORD_GUI), ViewDispatcherTypeFullscreen);
-    furi_record_close(RECORD_GUI);
-
+    if(keyboard->header) {
+        byte_input_set_header_text(keyboard->byte_input, keyboard->header);
+    }
     byte_input_set_result_callback(
-        keyboard->byte_input, byte_input_callback, NULL, keyboard, buffer, input_length);
+        keyboard->byte_input, keyboard_callback, NULL, keyboard, buffer, input_length);
 
-    view_dispatcher_switch_to_view(keyboard->view_dispatcher, JsKeyboardViewByteInput);
+    Gui* gui = furi_record_open(RECORD_GUI);
+    keyboard->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(keyboard->view_dispatcher);
+    view_dispatcher_add_view(
+        keyboard->view_dispatcher, 0, byte_input_get_view(keyboard->byte_input));
+    view_dispatcher_set_event_callback_context(keyboard->view_dispatcher, keyboard);
+    view_dispatcher_set_navigation_event_callback(keyboard->view_dispatcher, keyboard_exit);
+    view_dispatcher_attach_to_gui(keyboard->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
+    view_dispatcher_switch_to_view(keyboard->view_dispatcher, 0);
 
     view_dispatcher_run(keyboard->view_dispatcher);
 
+    view_dispatcher_remove_view(keyboard->view_dispatcher, 0);
+    view_dispatcher_free(keyboard->view_dispatcher);
+    keyboard->view_dispatcher = NULL;
+    furi_record_close(RECORD_GUI);
+
+    if(keyboard->header) {
+        free(keyboard->header);
+        keyboard->header = NULL;
+    }
     byte_input_set_result_callback(keyboard->byte_input, NULL, NULL, NULL, NULL, 0);
     byte_input_set_header_text(keyboard->byte_input, "");
-
-    mjs_return(mjs, mjs_mk_array_buf(mjs, (char*)buffer, input_length));
+    if(keyboard->accepted) {
+        mjs_return(mjs, mjs_mk_array_buf(mjs, (char*)buffer, input_length));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
     free(buffer);
 }
 
@@ -153,28 +181,14 @@ static void* js_keyboard_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_set(mjs, keyboard_obj, "byte", ~0, MJS_MK_FN(js_keyboard_byte));
     keyboard->byte_input = byte_input_alloc();
     keyboard->text_input = text_input_alloc();
-    keyboard->view_dispatcher = view_dispatcher_alloc();
-    view_dispatcher_enable_queue(keyboard->view_dispatcher);
-    view_dispatcher_add_view(
-        keyboard->view_dispatcher,
-        JsKeyboardViewTextInput,
-        text_input_get_view(keyboard->text_input));
-    view_dispatcher_add_view(
-        keyboard->view_dispatcher,
-        JsKeyboardViewByteInput,
-        byte_input_get_view(keyboard->byte_input));
     *object = keyboard_obj;
     return keyboard;
 }
 
 static void js_keyboard_destroy(void* inst) {
     JsKeyboardInst* keyboard = inst;
-    view_dispatcher_remove_view(keyboard->view_dispatcher, JsKeyboardViewByteInput);
     byte_input_free(keyboard->byte_input);
-    view_dispatcher_remove_view(keyboard->view_dispatcher, JsKeyboardViewTextInput);
     text_input_free(keyboard->text_input);
-    view_dispatcher_free(keyboard->view_dispatcher);
-    free(keyboard->data);
     free(keyboard);
 }
 
diff --git a/applications/system/js_app/modules/js_subghz/js_subghz.c b/applications/system/js_app/modules/js_subghz/js_subghz.c
index 913f8c670d..f170aa04bc 100644
--- a/applications/system/js_app/modules/js_subghz/js_subghz.c
+++ b/applications/system/js_app/modules/js_subghz/js_subghz.c
@@ -41,17 +41,6 @@ static FuriHalSubGhzPreset js_subghz_get_preset_name(const char* preset_name) {
     return preset;
 }
 
-static int32_t get_int_arg(struct mjs* mjs, size_t index, int32_t* value) {
-    mjs_val_t int_obj = mjs_arg(mjs, index);
-    if(!mjs_is_number(int_obj)) {
-        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Argument must be a number");
-        mjs_return(mjs, MJS_UNDEFINED);
-        return false;
-    }
-    *value = mjs_get_int(mjs, int_obj);
-    return true;
-}
-
 static void js_subghz_set_rx(struct mjs* mjs) {
     mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
     JsSubghzInst* js_subghz = mjs_get_ptr(mjs, obj_inst);
@@ -137,8 +126,13 @@ static void js_subghz_set_frequency(struct mjs* mjs) {
         return;
     }
 
-    int32_t frequency;
-    if(!get_int_arg(mjs, 0, &frequency)) return;
+    mjs_val_t frequency_arg = mjs_arg(mjs, 0);
+    if(!mjs_is_number(frequency_arg)) {
+        mjs_prepend_errorf(mjs, MJS_INTERNAL_ERROR, "Frequency must be a number");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+    int32_t frequency = mjs_get_int32(mjs, frequency_arg);
 
     if(!subghz_devices_is_frequency_valid(js_subghz->radio_device, frequency)) {
         mjs_prepend_errorf(mjs, MJS_INTERNAL_ERROR, "Invalid frequency");
diff --git a/applications/system/js_app/modules/js_submenu.c b/applications/system/js_app/modules/js_submenu.c
index b87f34fa8b..1d2f5db554 100644
--- a/applications/system/js_app/modules/js_submenu.c
+++ b/applications/system/js_app/modules/js_submenu.c
@@ -7,12 +7,9 @@ typedef struct {
     Submenu* submenu;
     ViewDispatcher* view_dispatcher;
     uint32_t result;
+    bool accepted;
 } JsSubmenuInst;
 
-typedef enum {
-    JsSubmenuViewSubmenu,
-} JsSubmenuView;
-
 static JsSubmenuInst* get_this_ctx(struct mjs* mjs) {
     mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
     JsSubmenuInst* storage = mjs_get_ptr(mjs, obj_inst);
@@ -34,47 +31,38 @@ static bool check_arg_count(struct mjs* mjs, size_t count) {
     return true;
 }
 
-static bool get_str_arg(struct mjs* mjs, size_t index, const char** value) {
-    mjs_val_t str_obj = mjs_arg(mjs, index);
-    if(!mjs_is_string(str_obj)) {
-        ret_bad_args(mjs, "Argument must be a string");
-        return false;
-    }
-    size_t str_len = 0;
-    *value = mjs_get_string(mjs, &str_obj, &str_len);
-    if((str_len == 0) || (*value == NULL)) {
-        ret_bad_args(mjs, "Bad string argument");
-        return false;
-    }
-    return true;
-}
-
-static int32_t get_int_arg(struct mjs* mjs, size_t index, int32_t* value) {
-    mjs_val_t int_obj = mjs_arg(mjs, index);
-    if(!mjs_is_number(int_obj)) {
-        ret_bad_args(mjs, "Argument must be a number");
-        return false;
-    }
-    *value = mjs_get_int32(mjs, int_obj);
-    return true;
-}
-
 static void submenu_callback(void* context, uint32_t id) {
-    UNUSED(id);
     JsSubmenuInst* submenu = context;
     submenu->result = id;
+    submenu->accepted = true;
     view_dispatcher_stop(submenu->view_dispatcher);
 }
 
+static bool submenu_exit(void* context) {
+    JsSubmenuInst* submenu = context;
+    submenu->result = 0;
+    submenu->accepted = false;
+    view_dispatcher_stop(submenu->view_dispatcher);
+    return true;
+}
+
 static void js_submenu_add_item(struct mjs* mjs) {
     JsSubmenuInst* submenu = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 2)) return;
 
-    const char* label;
-    if(!get_str_arg(mjs, 0, &label)) return;
+    mjs_val_t label_arg = mjs_arg(mjs, 0);
+    const char* label = mjs_get_string(mjs, &label_arg, NULL);
+    if(!label) {
+        ret_bad_args(mjs, "Label must be a string");
+        return;
+    }
 
-    int32_t id;
-    if(!get_int_arg(mjs, 1, &id)) return;
+    mjs_val_t id_arg = mjs_arg(mjs, 1);
+    if(!mjs_is_number(id_arg)) {
+        ret_bad_args(mjs, "Id must be a number");
+        return;
+    }
+    int32_t id = mjs_get_int32(mjs, id_arg);
 
     submenu_add_item(submenu->submenu, label, id, submenu_callback, submenu);
 
@@ -85,8 +73,12 @@ static void js_submenu_set_header(struct mjs* mjs) {
     JsSubmenuInst* submenu = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 1)) return;
 
-    const char* header;
-    if(!get_str_arg(mjs, 0, &header)) return;
+    mjs_val_t header_arg = mjs_arg(mjs, 0);
+    const char* header = mjs_get_string(mjs, &header_arg, NULL);
+    if(!header) {
+        ret_bad_args(mjs, "Header must be a string");
+        return;
+    }
 
     submenu_set_header(submenu->submenu, header);
 
@@ -96,19 +88,29 @@ static void js_submenu_set_header(struct mjs* mjs) {
 static void js_submenu_show(struct mjs* mjs) {
     JsSubmenuInst* submenu = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
-    submenu->result = 0;
 
-    view_dispatcher_attach_to_gui(
-        submenu->view_dispatcher, furi_record_open(RECORD_GUI), ViewDispatcherTypeFullscreen);
-    furi_record_close(RECORD_GUI);
-
-    view_dispatcher_switch_to_view(submenu->view_dispatcher, JsSubmenuViewSubmenu);
+    Gui* gui = furi_record_open(RECORD_GUI);
+    submenu->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(submenu->view_dispatcher);
+    view_dispatcher_add_view(submenu->view_dispatcher, 0, submenu_get_view(submenu->submenu));
+    view_dispatcher_set_event_callback_context(submenu->view_dispatcher, submenu);
+    view_dispatcher_set_navigation_event_callback(submenu->view_dispatcher, submenu_exit);
+    view_dispatcher_attach_to_gui(submenu->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
+    view_dispatcher_switch_to_view(submenu->view_dispatcher, 0);
 
     view_dispatcher_run(submenu->view_dispatcher);
 
-    submenu_reset(submenu->submenu);
+    view_dispatcher_remove_view(submenu->view_dispatcher, 0);
+    view_dispatcher_free(submenu->view_dispatcher);
+    submenu->view_dispatcher = NULL;
+    furi_record_close(RECORD_GUI);
 
-    mjs_return(mjs, mjs_mk_number(mjs, submenu->result));
+    submenu_reset(submenu->submenu);
+    if(submenu->accepted) {
+        mjs_return(mjs, mjs_mk_number(mjs, submenu->result));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
 }
 
 static void* js_submenu_create(struct mjs* mjs, mjs_val_t* object) {
@@ -119,19 +121,13 @@ static void* js_submenu_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_set(mjs, submenu_obj, "setHeader", ~0, MJS_MK_FN(js_submenu_set_header));
     mjs_set(mjs, submenu_obj, "show", ~0, MJS_MK_FN(js_submenu_show));
     submenu->submenu = submenu_alloc();
-    submenu->view_dispatcher = view_dispatcher_alloc();
-    view_dispatcher_enable_queue(submenu->view_dispatcher);
-    view_dispatcher_add_view(
-        submenu->view_dispatcher, JsSubmenuViewSubmenu, submenu_get_view(submenu->submenu));
     *object = submenu_obj;
     return submenu;
 }
 
 static void js_submenu_destroy(void* inst) {
     JsSubmenuInst* submenu = inst;
-    view_dispatcher_remove_view(submenu->view_dispatcher, JsSubmenuViewSubmenu);
     submenu_free(submenu->submenu);
-    view_dispatcher_free(submenu->view_dispatcher);
     free(submenu);
 }
 
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index 0000000000..0e4fb27a62
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diff --git a/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/frame_8.png b/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/frame_8.png
new file mode 100755
index 0000000000..641d06f39f
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diff --git a/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/frame_9.png b/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/frame_9.png
new file mode 100755
index 0000000000..5bcf7e588c
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diff --git a/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/meta.txt b/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/meta.txt
new file mode 100755
index 0000000000..4eeb913065
--- /dev/null
+++ b/assets/dolphin/external/L3_Freedom_2_dolphins_128x64/meta.txt
@@ -0,0 +1,23 @@
+Filetype: Flipper Animation
+Version: 1
+
+Width: 128
+Height: 64
+Passive frames: 20
+Active frames: 38
+Frames order: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 12 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
+Active cycles: 1
+Frame rate: 2
+Duration: 3600
+Active cooldown: 7
+
+Bubble slots: 1
+
+Slot: 0
+X: 52
+Y: 46
+Text: Thanks, man!
+AlignH: Left
+AlignV: Top
+StartFrame: 37
+EndFrame: 40
\ No newline at end of file
diff --git a/assets/dolphin/external/manifest.txt b/assets/dolphin/external/manifest.txt
index 7be56ffbd9..b666316b88 100644
--- a/assets/dolphin/external/manifest.txt
+++ b/assets/dolphin/external/manifest.txt
@@ -183,6 +183,13 @@ Min level: 26
 Max level: 30
 Weight: 4
 
+Name: L3_Freedom_2_dolphins_128x64
+Min butthurt: 0
+Max butthurt: 14
+Min level: 28
+Max level: 30
+Weight: 5
+
 Name: L3_FlipperMustache_128x64
 Min butthurt: 0
 Max butthurt: 10
diff --git a/lib/one_wire/one_wire_slave.c b/lib/one_wire/one_wire_slave.c
index 733b36e30e..6fff75214d 100644
--- a/lib/one_wire/one_wire_slave.c
+++ b/lib/one_wire/one_wire_slave.c
@@ -158,6 +158,8 @@ static inline bool onewire_slave_receive_and_process_command(OneWireSlave* bus)
 
 static inline bool onewire_slave_bus_start(OneWireSlave* bus) {
     FURI_CRITICAL_ENTER();
+
+    furi_hal_gpio_disable_int_callback(bus->gpio_pin);
     furi_hal_gpio_init(bus->gpio_pin, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedLow);
 
     while(onewire_slave_receive_and_process_command(bus))
@@ -166,6 +168,8 @@ static inline bool onewire_slave_bus_start(OneWireSlave* bus) {
     const bool result = (bus->error == OneWireSlaveErrorNone);
 
     furi_hal_gpio_init(bus->gpio_pin, GpioModeInterruptRiseFall, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_enable_int_callback(bus->gpio_pin);
+
     FURI_CRITICAL_EXIT();
 
     return result;
diff --git a/lib/toolbox/name_generator.c b/lib/toolbox/name_generator.c
index 5000bc7231..02cf5ab266 100644
--- a/lib/toolbox/name_generator.c
+++ b/lib/toolbox/name_generator.c
@@ -9,30 +9,15 @@
 #include <xtreme/xtreme.h>
 
 const char* const name_generator_left[] = {
-    "super",
-    "big",
-    "little",
-    "liquid",
-    "unknown",
-    "cheeky",
-    "tricky",
-    "sneaky",
-    "quick",
-    "quantum",
-    "kurwa",
-    "great",
-    "smart",
-    "mini",
-    "ultra",
-    "small",
-    "random",
-    "strange",
+    "super",  "big",   "little", "liquid", "unknown", "cheeky",  "tricky",
+    "sneaky", "silly", "oh_my",  "quick",  "oh_no",   "quantum", "kurwa",
+    "great",  "smart", "mini",   "ultra",  "small",   "random",  "strange",
 };
 
 const char* const name_generator_right[] = {
-    "maslina",  "sus",  "anomalija", "artefact", "bobr",    "chomik", "sidorovich",
-    "stalker",  "kit",  "habar",     "jezyk",    "borov",   "juzyk",  "konserva",
-    "aptechka", "door", "zalaz",     "breeky",   "pingwin", "kot",
+    "maslina",  "sus",  "anomalija", "artefact", "bobr",   "chomik",  "sidorovich",
+    "stalker",  "kit",  "habar",     "jezyk",    "borov",  "juzyk",   "konserva",
+    "aptechka", "door", "zalaz",     "breeky",   "bunker", "pingwin", "kot",
 };
 
 void name_generator_make_auto_datetime(