Correct, and actually the TSB that came out in June was revised to make it simpler for the techs to perform. The instructions were about 10 pages and also had pictures. The techs wouldn't read the instructions but glanced at the pictures and most had issues completing the process. Also the supported build date needed to be extended to June1 2011 instead of the original April 18 2011. The update is actually really simple to perform and anyone who can download a file to a thumb drive can do it. The vehicle needs to have the USB connector in the center console (for factory installed units) or in the glove box for dealer installed units.
Originally Posted by vikingdave
You need the Uconnect TSB that came out a few months ago applied to your car. My 4S streams stereo bluetooth perfectly now that the TSB has been applied. This is different than just the 430N update. It's a bit of a hassle for the dealer to apply, mine fought me at first, but it resolved all bluetooth streaming issues.