The problem i have is the parameters go upto max by itself. Some times im playing and the MIX go up by itself, others its feedback, others is another parameter. But always there is a parameter that go up to max by itself. I add a video. I already tried a factory reset and still have the problem.
It could be the ribbon cable that connects the mainboard and UI board in the pedal is loose. You may try to open up the pedal and replug the ribbon cable tight if you think you are capable of doing that. You should email email@example.com for more details
Recently i discover that the plug were i connect the power suply was very “noisy”. Just for curiosity i change the plug to another and the “error” disapear? It posible that a bad wall plug create that error?