Originally Posted by eskirvin

I have this model:
https://xtrons.com/bmw-x5-e53-androi...-rom-ib9953bpl

I vastly prefer its capabilities to stock. Offline maps are super easy with Google, you just select an area and download it. It expires after a period of time, because construction happens so often, but updating the downloaded maps is easy as well. I'm not fond of connecting the unit to my phone for internet, but there are models with built in 4G as well, which I am considering an upgrade to.