Tried with original/other headphones, and 2 adapters, original and extra bought. Sound outputs both from headphones and from speaker as Android won't detect them and switch automatically. Is there any fix for this?

Got my phone serviced 4 times already in 1 year, now bought the wireless charger to find yet another hardware problem, does not charge. BV6800 pro is by far the worse phone I ever had and Blackview a joke as a company, that may take years to get a firmware update for an already old phone.