Here’s how to return the S-1 to its factory-set state.

  1. While holding down the [HOLD] button, turn on the power.

    FACt” is indicated, and the [D-MOTION] button blinks.
    To cancel the factory reset, turn off the power.

  2. Press the [D-MOTION] button.

    This executes the factory reset.

  3. Once “dOnE” is displayed and all buttons are blinking, turn the power of the S-1 off and then on again.