1. unplug all cables from your jamcorder
2. plug power cord back in
3. immediately, while the light is still white, press & HOLD the side button
the device will beep different tunes for each menu option:
• jazz pentatonic ascending - enter developer mode
• jazz pentatonic descending - leave developer mode
• CEG major chord - input developer commands
• CEGECEGE in rapid sequence - factory reset
4. When you hear the notes CEGECEGE in rapid sequence, let go of the button
Your device will then factory reset