DGUS-reloaded VS Marlin_DGUS_Resources

1) the firmware on my touchscreen is still the best/latest available since last year when i got it all working? https://github.com/Desuuuu/DGUS-reloaded version 1.0.2?

Here you go. Use at your own risk. I will not maintain this firmware this is for your or anybody to use. This is bone stock without a bltouch/crtouch or any bed probe for that matter using marlins Ender 6 config examples for 2.1.2. the screen firmware is Reloaded for DWIN_SET TUID5 (Ender 6) screens. You can see the github at https://github.com/Desuuuu/DGUS-reloaded/releases

Yes you do here you go https://github.com/Desuuuu/DGUS-reloaded

16 hours of research and i solve it. So, if you have same issue you need file which will erase the touchscreen onboard memory before the flashing process starts, I don't know why the same file in creality DWIN_SET don't do that, but it's fact. File name: T5UID1.CFG

Link to DGUS-reloaded

Anyways, I decided to just start over and try again. Pulled fresh Marlin 2.1.x repository and Desuuuu's DGUS repo as well - configured Marlin for DGUSLCD_UI_RELOADED, chased the GRID_MAX_POINTS* errors down, and uploaded it.

I'll reply to this with it once with the guide is complete. If you want to rush it, follow the instructions on here to flash a mandatory update to your stock LCD first - https://github.com/Desuuuu/DGUS-reloaded/wiki/Flashing-the-T5-GUI-and-OS-firmware

There is an option in the marlin called: ‘DGUS_LCD_UI_RELOADED’ which you should enable. And you need this firmware for the screen: https://github.com/Desuuuu/DGUS-reloaded/wiki

However, the touchscreen has been a pain. I found DGUS-reloaded and decided to use it instead of the linked Marlin DGUS UI because the latter seemed to have not been updated for a few years.

1) you need to reflash the screen firmware with the Marlin 2.0 version of it, found here. You just copy all of it into an SD card, and put it in the screen's SD card slot.

You're right, the one linked in the README is definitely not the prettiest one and it's not actively maintained (https://github.com/coldtobi/Marlin_DGUS_Resources)