I did the factory reset and tried a different SIM on another carrier. Unfortunately it didn't solve the problem.

Will return to place of purchase.

Thanks

Received my newly purchased BV6800 Pro and after a few days of use it has been made to my attention that the phone has a major problem when making and receiving calls. The caller/receiver on the other end of the phone hears themselves talking as if the mic and speaker are too close together and I al...