I just updated my POD HD500 to the latest flash memory (2.62), and although everything appeared to go smoothly, on restart (which seemed to go fine), ALL the switches no longer work at all - knobs, foot switches, expression pedals ... everything.
It doesn't show up on USB anymore, and I can't even do a factory reset on the unit because nothing works on it.
The screen seems to think all is well and shows the first patch I have, but I can't do anything at all.
Do I have any options?