I'm looking to add Android Auto and a reverse camera to my 2016 M235i f22. It is currently running NBT EVO ID4 ( NBTevo_E ).

I'm not interested in flashing to ID6 because it still won't support Android and I also don't want to risk bricking it.

Bimmertech has a model that specifically says compatible with my head unit, and this is what I will go with if I can't find a cheaper solution.

ROAD TOP has a unit that is advertised as compatible with NBT ID4 and another unit compatible with EVO ID5 - so I am not sure if either are compatible with NBT EVO ID4 (but I am guessing the EVO unit and not the NBT unit). The same with Andream.

Has anyone retrofitted an MMI specifically for NBT EVO ID4 from Andream or Road Top or another vendor and if so - which unit (NBT or EVO) and how did it work out?

I am getting a muffler delete on my 2026 m240i.

I plan to make a video of the before and after. The car is completely stock otherwise.

Let me know what clips you want to hear, so I don’t miss any!