No Cut solution ! I email them about compatible with factory navigation. It replaces the bmw radio. A bit cheaper i think
So someone said on reddit that it does not work with the steering wheel control, need additional cable..
still reading up on it.
https://www.joyingauto.com/single-di...ingle-din.html
https://forum-joyingauto.com/showthr...=2729&pid=3047