Ok. So this is my first post to this forum. I've done a search and can't quite find what I'm looking for. BUT....at the same time, I'm fairly new to all this so it's quite possible that I might have overlooked the answer or just missed it altogether. I've got a Galaxy S3 through AT&T. I've had it since Sept. and came from an iPhone. What I am wanting to do is play music through the USB in my car. I have heard that this is possible I am just not sure how. I rooted the phone last night, but I don't know where to go from there. I managed to get it rooted and it was fairly easy to do. I'd like to try other things but playing the music through the USB was the main thing I wanted to do. Any (detailed) help would be great. If I'm wrong about tthis though, let me know.
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