ME-50B: How do I restore the factory settings?

Use this procedure to restore all 24 patches and the tuner reference pitch on the BOSS ME-50B to their factory defaults.

1. Turn off the power.

2. While holding down BANK [◀] and [WRITE], turn on the power.
   “F” appears in the display.

   To cancel the Factory Reset, turn off the power, and then turn it on again.

3. Press [WRITE].
   The MEMORY indicator flashes.

4. Press [WRITE] again.
   “F” flashes in the display, and the Factory Reset begins.
   Note: Never turn off the power while the Factory Reset is in progress.

   When the Factory Reset is complete, the ME-50B returns to Manual mode.