In recent weeks I realized that the micro USB to USB C adapter supplied in the box with my BV8000 Pro no longer works, while a few months before it worked perfectly, I have already tried to change it and try a new one, but the result is same: the phone does not charge, but with the USB charger C supplied in the package it is perfectly charged.
Is it likely that it was an update that does not allow battery charging, or is it a smartphone problem?