Hi Vilo,
you don't have any USB devices plugged in the back , like a memory stick??
If so, turn off, unplug & try switching on again.
best wishes
Rikki
[QUOTE]Originally posted by ViLo:
[B]
_________________________
best wishes
Rikki 🧸

Korg PA5X 88 note
SX900
Band in a Box 2022