I ran the firmware update. I waited until it said that the update was complete and then turned off the unit as the instructions stated. When I turned it back on my up and down arrow buttons don't have any effect - I can't switch between presets - it just changes the display to read "uno" when I touch them. The cutoff knob isn't effecting the sound, also the four matrix knobs aren't effecting the sound either - they just change the numbers on the display.
What's going on? Did I accidentally change some setting?
Help!