After testing the android auto radio in various vehicles if you are ready to install one aftermarket unit in your car you must ensure that your smartphone is compatible with it. Your phone should be running on android 5.0 (Lollipop) or the latest software to be compatible with android auto. To know which software version your phone is using go to “Setting” and check under “About Device” section. Now download the Android auto app on your phone and using a micro USB connect the phone to the android auto @Just 279.00 EURO. You can overcome any initial compatibility issues which may arise because of the service provider before you are all set to go.