I bought an ITSX tuner about a week ago for my 05 v6, swapped through the various tunes no problem and the car runs fine. The only issue is I now want to swap from the race to performance tune but for no explainable reason I can't pair my phone to my ITSX. It has no been dropped or anything, all tunes uploaded successfully without interruption, and when plugged into the computer it recognizes it. The device holds a red light, turns green, flashes blue then shuts off. Tried resetting the device and redone loading the firmware, no luck. Anyone have any ideas?