Help Streaming Samsung Galaxy S 4g music to Pioneer Avic-F700BT Navigation System Issue

[amandarenee84]

Got a new car over the weekend and the Avic-F700BT came installed with it. When I go to hookup my Samsung Galaxy S 4G via USB and click mass media storage on my phone, The navigation will go into what seems like a frozen mode or really really slow mode. I cannot get music to play this route unless I am doing something wrong. I have the AV1 set to Ext. I know its not the cords because I have plugged in a USB memory stick and plugged in my ipad and both have worked.Also, when I sync the bluetooth in the phone with the navigation system, i can only make phone calls and not stream music. How Can i do this via bluetooth? Any tips on what to do? I use Spotify and Pandora ALOT so anything useful would be GREAT! Thanks~