Look for a bios update is my suggestion plus I would also install any oem drivers as well. Most oem machines have custom drivers specific to the hardware.
I had issues whit drivers so I reverted installation and I havent installed any driver. GoClever will not provide any new drivers I sure about that. So applies to BIOS updates. Guess Im stuck whit this problem.
You do not have to waste time, only this is the possible wise way to resolve the problem! Doesn't exist other ways. (But always is much wise, who exactly knows, what to do)
Suprise, suprise. GoClever have new BT and WiFi drivers on support page. Installed those, reset UEFI and disabled fastboot. Lets see what will happen.