3D Printing Forum

Yeah, I finally got it but thanks for the note anyway!

This refers to the post I made just minutes ago. Didn't notice a way to edit. A related problem--when I click auto-home, the nozzle goes to the normal left front-corner position and raises 3 or 4 mm, but won't go back down toward the bed.  The X-stop has been repeatedly adjusted but doesn't help. An...

Somehow messed up settings on my Ender 3 V2, 4.2.7 board, no BL Touch, etc. Got latest firmware files from Creality, un-zipped, copied to FAT32 formatted 8gb card and flashed. The screen controls are OK but when I go to print, it reports 'BACK' and no other action or message. Bed and nozzle heat OK....

It's been a long time but I hope someone will see this and reply. I have the same problem and would like to reset the firmware. I am using an 8gb card formatted with an SD card program but without any luck. Has anyone found a way to reset?