so a while back I installed a 2010 onstar module to my 07 suburban system to gain bluetooth functions. It worked great ever since until I replace my cell phone and now have to reconnect. I say "Bluetooth " when prompt but the system replies something like "no command recognized", or similar. What the hell am i missing??? I have a long trip coming up and reeeeeeally need this thing connected. I do remember a hidden button on the touch screen, I think in the clock settings window??? Is that something I need to revisit and if so where exactly was it?

help please... I searched threads and can't find any info on procedures for a 07 blue tooth module install connection

thanks,

Ron