Use this procedure to restore the user patches, tuner reference pitch, and knob response method on the BOSS ME-70 to their factory settings.
- Simultaneously press Number Pedals [3] and [4] to switch to Manual mode.
- While holding down [EDIT/EXIT], press the MOD Pedal.
“F” appears in the display. - Press [WRITE].
The Tuning Guide flashes. - Press [WRITE] again.
The display flashes, and the Factory Reset is executed.
Note: Never turn off the power while the Factory Reset is in progress.