marlin/buildroot/bin/restore_configs

#!/usr/bin/env bash

cp config/default/Configuration*.h Marlin

[ -f Marlin/src/pins/pins_RAMPS.h.backup ] && cp Marlin/src/pins/pins_RAMPS.h.backup Marlin/src/pins/pins_RAMPS.h
rm -f Marlin/src/pins/pins_RAMPS.h.backup

rm -f Marlin/_Bootscreen.h
rm -f Marlin/_Statusscreen.h