You can restore the factory settings of the Aerophone mini AE-01 by performing a Factory Reset.
- While holding down Octave keys (UP/DOWN), turn the [
] (POWER) switch “ON”.
A series of short “beeps” is heard, asking you to confirm the operation. - Press the [FUNCTION] button.
A long “beep” is heard, and the settings return to the factory-set state. - Turn the power off, and then on again.
This completes the factory reset.