Samsung SM-T211 Mic Solution Ways, Jumper, Track, Missing,
Not Working Problem
This way could useful to fix Samsung SM-T211 Tab 3 microphone
or mic mouthpiece trouble. This problem occur if the device flash firmware is
corrupted or due to hardware crash.
update the device flash firmware could perhaps aid repair and
resolve the difficulty, but if it doesn't work
you may need to proceed into hardware repair and check
certain components that holds for Samsung SM-T211microphone to work.
The solution below shows the location of the digital microphone
module in Samsung SM-T211 PCB board.
You may need to check or replace this components when found
damaged or faulty.