I have a 2010 Jetta with RCD-510 and phone package, but no steering wheel controls or full MFD.
I had a blackberry bold with os 5 and it worked fine with radio and phone. Now I have a T-Mobile myTouch Q by LG (LG C800) with Android and I have a problem where if I have BT "on" on the phone before starting car, it will only connect to phone in car and not stereo. If I disconnect from car and reconnect, then it will connect to both phone and stereo.
I tried to replicate problem at dealer with 2012 JSW with RCD 510 and it worked fine, but that one had highline MFD cluster and steering wheel controls, and the RCD had "phone" button on it. Mine just says "mute"