I want the BAND button on my HU to open TuneIt (internet radio app) instead of the standard FM Radio app. I tried to do this with remapping and stuff but i can't get it to work proparly. It keeps opening the standard FM Radio app. I was thinking.... is it possible to replace the FM Radio .apk file in system with the TuneIt.apk and maybe rename it to whatever the FM Radio .apk is called at the moment? Will that work? any thoughts on how i can get this to work would be appreciated.