I read the other threads but didn't find an answer. So i have the Fystec nPrusa mk3s full bear and that comes with a scree that's not the 2004. It worked when the board got here but with senseless homing my hot end kept crashing into the bed. so i wanted to flash marlin firmware where it would make the z axis work as well. I ended up flashing the firmware with stlink. Everything seemed to go well but now i have no picture just 2 lines of blocks with the new firmware i flashed to use the Full graphics, and even when i flash back the bin file from the bigtreetech github I cant see anything on the screen and serial terminal stopped working so i cant conect to it anymore. Any ideas how to get it back to the way it came from btt or what to flash to make it work?
I read the other threads but didn't find an answer. So i have the Fystec nPrusa mk3s full bear and that comes with a scree that's not the 2004. It worked when the board got here but with senseless homing my hot end kept crashing into the bed. so i wanted to flash marlin firmware where it would make the z axis work as well. I ended up flashing the firmware with stlink. Everything seemed to go well but now i have no picture just 2 lines of blocks with the new firmware i flashed to use the Full graphics, and even when i flash back the bin file from the bigtreetech github I cant see anything on the screen and serial terminal stopped working so i cant conect to it anymore. Any ideas how to get it back to the way it came from btt or what to flash to make it work?