Hi, I also have microphone issues. I read on a French forum that Chinese bandwidth is different from Western countries, and that switching from the 300-3400 Hz Chinese to the 50-7000 Hz AMR Western wideband fixes the problem for most Chinese phones. This can be done on rooted phones by using the &qu...

Hello, This phone is the best. By turning off the PTT when i dont need it, it will become the bestest^^ I think the update is done for me, but i can't find the turn off option in the settings. Where is it? My version is the following : bv_bv9500pro_v1.0_20180827_20180804-1729 Thanks for the help Lio...