Is there any way I can buy a BV6000 mainboard? It seems that usual spare part e-shops like aliexpress don't have any available.

Hi there, I also updated with the 20171219 using local updates by coping the zip to phone, made factory reset but no change in battery drain problem.
Phone has a sim and a microSD card.
Tried the update twice. It seemingly updated successfully.

Should I try something else?

Geoc, can you update your device to the latest firmware and perform a factory reset after that? Did water enter into the headphones port? Hi again, thanks for the reply. I updated with the BV8000Pro_blackview_20171219 and the headphones problem resolved. I hoped that it would solve the battery drai...

Hi there,
As of today, I have the exact same problem. Never used headphones before and suddenly the phone went to headphones mode. Tried reset, nothing.