Sony Xperia M4 Aqua Microphone Board Repair Guide

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Are you encountering with the situation that other people cannot hear you when taking the phone call, even if you’ve spoken as loud as you can? You may be confused that what’s the problem with it because you find nothing wrong except the Microphone. Problem might be the broken Microphone Board, which also known as Sub Antenna Board. This video is showing you how to repair the damaged Microphone Board and replace a new one. Get original Sony Xperia M4 Aqua Microphone Board Replacement at Get full and original replacement parts for Sony Xperia M4 Aqua at

1. Heat gun/hair dryer;
2. Guitar Picks –;
3. T5 Torx screwdriver –;
4. Spudger –;
5. Suction Cup

Step1 Remove the Back Cover
Step2 Remove the Battery
Step3 Remove the Loudspeaker
Step4 Remove the worn Microphone Board
Step5 Install a new Microphone Board
Step6 Put back the…

5 Comments on Sony Xperia M4 Aqua Microphone Board Repair Guide

  1. I friggin love you. this saved my life. every repair place around me want 40-75 bucks to fix the phone. got the mic board for 7 dollars and fixed it myself. thank you so much

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