Hello guys just quick question. Can i upgrade my MMI basic (red screen no touch no mp3) to something like dvd, gps, mp3 to be honest all i realy need ATM is to be abel to play mp3 and plug my iphone i onow there is few intefaces to do that but i would prefer have original audi stuff. Any one can help me what i will need to do so? Thank you,

Ps: im new on forum so im sorry if this thread already exist