Hi there,
Like the blackview 9000 pro my BV 4000 pro suffers from bad Mic sensitivity. While the Newsletter of the audio Recorder moves String in my BV 9000 meanwhile the needle of bv4000 pro Jeeps near the ground.

Trier to solve it the same was that was mentioned on the other board, but settings in engineermode ist compleatly different.


Please Help me

Greetings

Oakensang

Are you sure it isn't an hardware fault of your own device?
Can anybody else confirm this issue?

Same issue with my BV4000Pro.
For calls (normal line or whatsapp) the mic works fine, but for audio recording (Whatsapp or Messenger) one can barely hear what was recorded.
Please provide fix.
Regards,
Joao Muniz.