Hi everyone !
I have E87 2006 before LCI with CCC professional radio Navigation. I bought MULF 2 Hi, wiring, BT antenna, everything and installed it. My Friend coded it, BT and telephone now works, but USB and AUX are greyed out and dont work. I checked cables, USB and AUX port, everything is OK. There is 5V in port, so I think there is not problem there. Do you have suggestions? Is not coded properly or there is something else ?