TS18 8581 8core QLED DSP Carplay auto + cooling fan #car radio

Hi. I have this model and i have Opel Meriva B and my steering wheel buttons not work properly. I have choose almost all the opel models from inside can box.

I want to buy but im in indonesia 😢

Hello ? I factory reset my radio and the FAN application no longer appears, can you help me get the fan application back, please, thank you?

The problem I have in the screen Bluetooth connects from the iPhone and disconnecting again is possible to solve to this solution type TS18