Hello, I know it's a dead phone by now but I'm having a problem with my Note 4 mic. Note 4 N910F
It works with the phone app (network calls) but every now an then it stops working with internet applications such as fb messenger or whatsapp.
I tried deleting cash and data (reformating the device) nothing worked.
Sometimes I need to restart it in safe mode in order for the mic to work again.
Is there anyway to know what the problem is ? I'm thinking of installing a custum room.
Thanks in advance