For BMW Series3/5 E60 E90 upgrade Apple CarPlay & Android auto Head unit

Compatible Models: For BMW 5 Series E60 E61 E63 E64 (2004-2008 original CCC, M-ASK system) For BMW 5 Series E60 E61 E63 E64 (2009-2012 original CIC system) For BMW 3 Series E90 E91 E92 E93 (2004-2008 original CCC, M-ASK system) For BMW 3 Series E90 E91 E92 E93 (2009-2012 original CIC system) NOTE: The CarPlay head unit outputs sound through AUX, please make sure your car has AUX function. If your vehicle does not have AUX function. You need to buy an FM radio transmitter. If you don’t know which system your BMW is, please click the link to confirm it: Which iDrive do I have? >   User manual for BMW Linux Screen_V1.1： Download   How does it work? While the unit (CarPlay Head unit) is inactive, the original video signal is passed unchanged, and your car works as before.After activating the CarPlay Head unit, the CarPlay unit video signal is shown on the display instead.When you reverse the car while using the CarPlay system, the system will automatically switch to the camera wit