Hello! Today I booted my Helix LT as usual (I've been an user for 2 and a half years with 0 problems in the past) when all of a sudden none of the LED rings were working aswell as the switches or the expression pedal, neither the EXP light above it. I was getting no sound from it, but I had display signal and I could navegate through the presets and setlist aswell as the global settings etc. I panicked and tried the safe mode, and the reset from factory boot holding the proper switches. None of