Below is the BMW android screen installation manual for BMW EVO head unit,
If your car is original BMW CCC, CIC, NBT system, the wire connection is different, please click here.
(7): Install the GPS antenna (DO NOT use GPS antenna splitter), read more
USB connection - Video demo
For the BMW EVO android screen replacement, the most frequently asked questions is about the USB connection, please watch the video below
More information on installation guide.
The install manual above let you have a general idea for the installation. For some steps, if you not so clear of it, Please click here to read more details.