Update display assets/readme.md

Update user gallery

display assets/readme.md

@@ -1,29 +1,32 @@
 # Display firmware, boot image and icons compilations
 
-If you have the stock icons and display assets you don't need to update the display to use this firmware. Currently Creality provides several types of screen units:
+Some features, such as G-code preview, need updated firmware to work on some DACAI and TJC displays. Custom icon assets such as Giadej icon set are only supported by DWIN and DACAI displays.
 
-**DWIN display**, originally found in Ender 3V2  
+If you have the stock icon set, in principle you **do not need to update the display to use this firmware**, only some TJC display units need a [firmware update](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/tjc_update.zip?raw=true) to boot properly. Creality currently provides several types of display units with its Ender-3 V2/S1/Neo printers:
+
+**DWIN display**, the original display unit, it supports all firmware functions.  
 [![Ender3v2-DWIN](https://user-images.githubusercontent.com/2745567/156829365-a58a3afc-77e3-40b9-9e16-5edfe3073de8.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/DWIN.jpg)
 
-**DACAI display**, found in Ender 3S1 and in some new Ender 3V2) [Updated firmware for enable G-code preview](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/dacai_update.zip?raw=true)  
+**DACAI display**, some versions need [updated firmware to enable G-code preview](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/dacai_update.zip?raw=true)  
 [![Ender3S1-DACAI](https://user-images.githubusercontent.com/2745567/156829472-2c38a4ab-bdde-4c21-b78f-a30692c96500.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/DACAI.jpg)
 
-**SYNWIT (VIEWE)** display, currently update is not supported, some users [report problems](https://github.com/mriscoc/Ender3V2S1/issues/323) with this screen.   
+**SYNWIT (VIEWE) display**, initially unsupported due to incompatibilities with QR-codes (removed in latest firmware version) some users [report problems](https://github.com/mriscoc/Ender3V2S1/issues/323) with this screen, but now seems that it is working without issues.   
 [![VIEWE](https://user-images.githubusercontent.com/2745567/163235004-1d3f1ed4-e149-4ca8-ae60-438df5f0b70a.png)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/SYNWIT1.jpg)
 [![SYNWIT2R](https://user-images.githubusercontent.com/2745567/209407402-25053f01-6a5d-4c76-90c8-da5aec43100c.png)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/SYNWIT2.jpg)
 
-**TJC** display, currently this display needs a custom compile: [TJC issues](https://github.com/mriscoc/Ender3V2S1/issues/542).  
+**TJC display**, currently this display needs a [special compile](https://github.com/mriscoc/Special_Configurations/releases/tag/tjc) to show leveling numeric data in the mesh viewer and some displays need [updated firmware](https://github.com/mriscoc/Ender3V2S1/blob/Ender3V2S1-Released/display%20assets/tjc_update.zip?raw=true) to enable G-code preview and boot properly, 
+more info: [TJC issues](https://github.com/mriscoc/Ender3V2S1/issues/542).  
 [![TJC](https://user-images.githubusercontent.com/2745567/206931166-24185525-e377-472e-9bed-37a39aab24fb.jpg)](https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/displays/TJC.jpg)
 
 The `DWIN_SET` display firmware / icon assets only apply to the DWIN display, for the DACAI screens, you should use the `private` display firmware / icon assets.
 
 # Display firmware, boot image and icons compilations
-This page list the display assets compilations compatible with [Professional firmware](https://github.com/mriscoc/Ender3V2S1/releases/latest).
+The display assets compilations in this page are compatible with [Professional firmware](https://github.com/mriscoc/Ender3V2S1/releases/latest). Each firmware can have its own compatible icon set.
 
 ## How to install
 1. Get an µSD card of 8GB or less.
 1. Format the µSD card MBR, FAT32 and with a 4 KB sector size
-1. Copy the `DWIN_SET`(DWIN) or the `private`(DACAI) folder in the Root of SD
+1. Copy the `DWIN_SET`(DWIN), `private`(DACAI) or `TJC_SET` (TJC) folder in the Root of SD
 1. Turn off your printer
 1. Disconnect and disassembly the screen unit
 1. Install the µSD card into the slot of the screen unit
@@ -34,11 +37,8 @@ This page list the display assets compilations compatible with [Professional fir
 1. Turn off the printer and remove the µSD card from the screen unit
 1. Reassembly the screen unit  
 
-If you want to change only the icons of the DWIN screen, then you can leave only the **9.ICO** file
-inside of the DWIN_SET folder.  
 If you weren't able to update the display, verify the format of the µSD Card
 (MBR, FAT32 and allocation unit of 4096 bytes) and the CRC of the files.
-
 
 <img src="https://raw.githubusercontent.com/mriscoc/Ender3V2S1/Ender3V2S1-Released/display%20assets/DWIN_SET-folder.jpg" height="350" />