I couldnt find an answer to my problem on the web so im asking here now.
My X3L's expression pedal stopped working. Since im out of warranty, i opened it and checked for solder problems and also cleaned the sensors, all seems fine.
Then i rememberd that theres the Safe Mode with pedal calibration, so i fired it up and to my surprise the pedal worked, as in i was able to calibrate it (it goes smoothly from 0-255) and it also showed the "P" for passed settings (i think?)
However, it doesnt do a thing in normal mode, neither in Wah, Volume nor Tweak mode. It also doesnt switch the Wah/Vol LEDs when using the toe switch, but im not to sure if it even does that in the first place since i only use it in Tweak mode.
I already tried it with factory resets + firmware rollbacks.
I dont really know what else i could try.
Do i have to save/apply the changes i made in Safe Mode, appart from saving the calibration itself with the D stomp knob?
Would be nice if someone could suggest anything, or maybe even had this problem before and solved it.