I have received my new Blackview R7 last week and it's a great phone, congratulations.
But I have a serious problem : the microphone does not work.
For example, when I record my voice, I hear me very very weakly.
It's not bearable.
I hope you can help me with a solution that I can apply myself...
I hope I don't have to send you my phone...
Thank you for your next answer.