what's up y'all! So I am the 2nd owner of my 07 335i. Love this car but the guy before me screwed up the Logic 7 system. I purchased a used Rad2 BMW Professional stereo and a used logic 7 amp. Cleaned up wiring and MOST bus and everything works great. All 13 speakers, Aux In, CD player, radio, Bluetooth, Voice commands etc.... However no dealership has been able to code my vehicle for me. I'm way past warranty with 130,058 miles. I've read just about every manual for the media entertainment system on the E92 and I cannot find a reason why. My theory is that the radio is VIN specific and I need to correct this in my cars module list. That is just my guess. Please don't reply if your going to tell me this has been discussed here before and I'm a toolbox for not finding it in the 7 trillion posts. Any help would be awesome.