M502 - Factory Reset

eeprom Restore all settings to factory defaults.

Reset all configurable settings to their factory defaults. This only changes the settings in memory, not on EEPROM.

To also reset settings in EEPROM, follow with M500.

This command can be used even if EEPROM_SETTINGS is disabled.

M502

Reset settings and save them to EEPROM

M502 ; reset
M500 ; saved