Hi, I just recently got a new car. Upon ttying to play music on the speakers through my phone, I found out that there is no bluetooth nor an AUX port. I saw that BeatBuy Geeksquad is able to do bluetooth and/or AUX port installations, but I have a few questions. One, in order to have bluetooth installed, would I need to have an AUX port installed initially, or could I go straight to bluetooth? And two, if I can get bluetooth installed in some way, shape or form, what installation kit should I buy? Thanks for any help!