I reset to factory settings my Firehawk in the past i change change some presets and now i wont the factory tones back, I held down the Master volume, Tap, and started then Firehawk, reset, I got the tones back home, but when I start calibrating pedal not start procedure !!! Hold down A and start Firehawk but there is no oo and begin the calibration procedure pedal. Volume pedal I does not work well, it does not close the full volume. There is something strange about it. Please help me!!