Thanks to Aranel, helping me packing the fm-carkit application. I haven't tested it without the patched version of fmtxd, so I will do that and if it's not working then I add this to the todo list. Todo: - (Automaticaly patch fmtxd from a settings screen) - Speed up configuring the sound settings, sometimes it takes up to 8 seconds after a call is intiated - GUI