Mine is stuck on the PLEASE WAIT as well....I've tried restarting, I've tried re-booting...nothing is working...I still keep getting back to PLEASE WAIT....This is so frustrating...

I've tried updating my i2, when I plug it in to my computer, it says no updates are available. Fine, so then the actual tuner just keeps updating, then it'll say update completed. Tap to reboot. Then it reboots, comes back on, and starts updating again. At the moment it's plugged in to my Mac, and ...

I have a 2009 Chevy Avalanche with a 5.3L I have a K&N Cold Air intake installed on it also. I've had issues with the fuel trim/fuel too rich/mixture dadadadada, I don't know exactly how to remedy this. That's why I bought the inTune, to have my truck run better. Especially improving the idle ...