I purchased a IDCore unit from Unique Auto for Android Auto, it does not come with a operation manual, is not as intuitive as an integrated Android Auto, is very clunky to operate, does not interface with the vehicle daylight sensor (for maps view). I had it installed by a local agent from their (Unique) web site. To be honest if I had been aware of the shortcomings I would not have purchased, I think it needs a touch screen to operate properly.