My OP is having a handful of issues and I hoping to diagnose the problem. I’ve tried a software reset and firmware upgrade, as well as a battery replacement. Here are the issues:
- with full charge, power switch works only intermittently to turn ON device (no issue turning off once it is on)
- highest ‘B’ note key doesn’t work (I’ve been able to adjust the keyboard ribbon cable to get it to work)
- battery discharges over a few days (maybe 2-4 days), even if the unit is off the whole time
- after charging overnight, the battery charging indicator (cycling green and red dots) continues to illuminate once charging cord is disconnected (just started yesterday)
- when turning the rotary knobs, the page I’m on (effects) is unresponsive, but I can go to a different page to regain responsiveness (just started yesterday)
Phew! Thanks in advance for advice.