How do you dertermine what the black box message is indicating i have a Line 6 spider iii 150 watt head bought it about 3 months ago in the middle of playing it went from insane red to clean red I figured it was my pedal needing calibrated again so i shut it off then when i turned it back on it just gave me the 7 black boxes the lcd screen lights up orange with 7 black square boxes it seems from yalls forum that the stupid thing is dead I tried the reset as well as trying to find a way to flash it and I got nothing