Ender3-v4.2.7-BLTouch-20210401 - EEPROM Error
Flashed, Ender3-v4.2.7-BLTouch-20210401.bin this morning - Got a EEPROM Version error. Connected via Pronterface and ran; M502; M500. Worked. However each time I restart the printer the Error returns.
It's understandable if you're coming from an older version of Marlin.
Just to be clear, you are pressing Enter between commands? a ; does not act as a command separator - so using M502; M500 would treat the M500 as a comment.