[Thormiku]

Good morning
I installed on my bmw f20 with nbt evo id6 system, an Android screen. Everything works, I didn't encounter any problems during the installation, but I lost the ability to adjust time and date , and different features of i drives. I read several posts about it but couldn't find a solution. I state that the connections are all perfect, even the famous fibre optic cable . I wanted to know if any of you had the same problem as me and if it managed to solve it.
please help me