The older radios (prior to 2010) don't support streaming audio, so even if you updated the Uconnect module, you wouldn't be able to stream audio from the phone. In this case, you'll want to look into an aftermarket radio.
Originally Posted by Golf in Big D
I'm wanting to update my Uconnect in my 05 Ram. It currently only allows hands free phone use by design. Does anyone know if later versions exist that allow music over bluetooth is available?