Hello:
I am trying to restore the firmware on my Ender 3 Pro printer (V4.2.2 mainboard and GD32F103 chip). I downloaded the file Ender-3 ProMarlin2.0.6HW4.2.2EuropeMultiLanguage.bin from the creality website, copied it to my sd card and started the printer. Nothing appeared on the screen and the bed started to heat up.
I’m stumped.
I was testing this file to make sure i could get back to a functioning printer if something happened with a Klipper installation. It looks like I may have to use Klipper to create new firmware.
Any help would be greatly appreciated.
Thanks.
DrP