I ordered a new antenna and was planning on trying that out but the ****ty part is I just checked into everything that was done more in depth in this process. I took my car to merollis chevy on Gratiot in Eastpointe Michigan I only say the exact location because I advise nobody to go there.. they ****ed me over on the whole unlocking and programming process.. apparently they unlocked my radio and re-input the Vin from the previous corvette in the radio and told the radio again that it was put into a corvette not a grand prix and proceeded not to program the radio to my car but yet still charged me for the service.. I didn't think anything of it until I realized that most of the features that I previously stated were not working.. I tried going back to tell them they did it wrong and they proceeded to tell me they'd have to charge me an additional 130 dollars to program it to my vehicle.. so I kinda got screwed by them and pretty much told them to screw off and left.. now I'm stuck having to go to a different dealer to have them correctly program it to my car and pay again -_-