diff --git a/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_alert.xml b/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_alert.xml
index e7980d24c..5c6ee28db 100644
--- a/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_alert.xml
+++ b/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_alert.xml
@@ -1,12 +1,12 @@
+ android:width="19.5dp"
+ android:height="19.5dp"
+ android:viewportWidth="19.5"
+ android:viewportHeight="19.5">
+ android:pathData="M9.75,19.5A9.75,9.75 0,1 1,19.5 9.75,9.761 9.761,0 0,1 9.75,19.5ZM9.75,1.5A8.25,8.25 0,1 0,18 9.75,8.259 8.259,0 0,0 9.75,1.5Z"/>
+ android:pathData="M9.75,11.417a0.833,0.833 0,0 0,0.833 -0.833v-5a0.833,0.833 0,1 0,-1.667 0v5A0.833,0.833 0,0 0,9.75 11.417ZM9.75,14.75a1.042,1.042 0,1 0,-1.042 -1.042A1.042,1.042 0,0 0,9.75 14.75Z"/>
diff --git a/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_error.xml b/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_error.xml
index fa99dc261..f4ec174f6 100644
--- a/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_error.xml
+++ b/collaboration-suite-phone-ui/src/main/res/drawable/kaleyra_z_error.xml
@@ -3,8 +3,8 @@
android:height="19.5dp"
android:viewportWidth="19.5"
android:viewportHeight="19.5">
-
+
diff --git a/img/unused_drawables/kaleyra_z_alert.xml b/img/unused_drawables/kaleyra_z_alert.xml
deleted file mode 100644
index 5c6ee28db..000000000
--- a/img/unused_drawables/kaleyra_z_alert.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-
-
-
-
diff --git a/img/unused_drawables/kaleyra_z_error.xml b/img/unused_drawables/kaleyra_z_error.xml
deleted file mode 100644
index f4ec174f6..000000000
--- a/img/unused_drawables/kaleyra_z_error.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-
-
-
diff --git a/img/unused_drawables/kaleyra_z_rec.xml b/img/unused_drawables/kaleyra_z_rec.xml
new file mode 100644
index 000000000..e2cb65976
--- /dev/null
+++ b/img/unused_drawables/kaleyra_z_rec.xml
@@ -0,0 +1,14 @@
+
+
+
+