Anybody know how to clear the GM radio display to re-enter in the 2 three digit codes to get the radio to play again. I did it twice, but this time theres InOP on the digital display and I don't know how to clear that out to enter in my codes.

Isn't it dumb that they put a lock out on the unit, when all one needs to do is go on You Tube to get around it and get the unit to work. Go figure.....

Not all of the radios can be unlocked without the CAN message. Bought two, years ago, to learn the hard way.

Bob