Hi,
I need help with rear speaker of my BV6000. When set to higher volume level and some notification sound or ring sound go on, I hear cracked/hoarse sound. Some tones sounds well, some tones are hoarse. I have latest OTA update V01_20161011, done factory reset. Nothing helps.
On low volume level is everything OK.
I have it for two weeks, bought from TinyDeal. In these two weeks it happens for approx. 10 times, but everytime helps to restart phone and cracked sound was gone. Now the restart did not help from this sound.
Do you have some advice what to do?