Finally someone is willing to help...tnx Little update. I did repair main board so I can successfully flash firmware for mainboard. But my problem with screen remains. When I try to flesh it with right firmware it wont start uploading new firmware. I get this screen in attachment. If I buy new screen will it work? But I prefer to somehow flash this one so it will work again. I really don'by FeLiXXX - Firmware - Marlin
Today I inspect all board to see why it won't boot firmware. And I found missing resistor at one pin of sd card port. I guess it knocked it of when I was removing hot glue from ports. So I guess it won't be possible to flash it via sd card. Can I flash firmware with usb cable?by FeLiXXX - Firmware - Marlin
Today I want to flash screen on my sermoon d1 with new firmware but by mistake I put cr 6 firmware on it. Now the screen is stuck on boot of ender cr 6 screen and of I put the right firmware to sd card it wont start uploading firmware. Does anyone have any idea if I can solve thos? Or is just bricked? Any solution? Help will be appreciated And printer is responding if I conect it with usb cable.by FeLiXXX - Firmware - Marlin