When you retrofit a factory option, we code it in and update the car's vehicle order (FA), so it's registered like it came from the factory and a dealer software update won't wipe it off.
Lighting conversions, for example F80 GTS to LCI rear lights with OEM wiring
Gesture control (6U8) on G-series cars
6WB digital cluster programming
EVO iDrive 6 retrofits from NBT, keeping your existing screen