hi, @Java541 hi, from your description, 1. please make sure that you have updated the firmware in the corresponding version, 4.2.2 mainboard (32 bits): https://drive.google.com/drive/folders/1gAG6Cws8K11F3YUdw4HZ-ike1ro4Lxam 4.2.7 mainboard (32 bits): https://drive.google.com/drive/folders/1DBiIr05k-xOTE0IREnkd1x3R8UXk4lKH If the problem cannot be solved, please send an email to cs@creality.com and attach the videos and pictures in details. there will be the professionals to help you.

@Panda_3D did you try changing it in configuration.h in the jyers firmware? there is a #define DWIN_CREALITY_TOUCHLCD

I know for the ender 3 pro because the BLtouch is beside the nozzle it basically levels the front and back and you've level the left and right

Hi, Try flashing the firmware for the BLtouch before you connect the pins to the mainboard. This helpt for me.

I figured out my mistake. When I was asked to load an hex file I just selected the one visible in the file selector which was 'Marlin.cpp.hex'. No instructions told my which file to load. As luck would have it I happened to notice file by mistake, 'Ender-3 Pro_1.1.6V_BLTouchV3.1PowerLossContinueEnglish.hex' in an earlier folder. And at my fourth attempt to flash the firmware I selected this one and YAAAAY it all works now. So please update and specify the hex file to be used. Best regards