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You will need to find a clean area to work in and have the necessary tools. Follow this guide to gain access to your cellphone's microphone module.
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Remove the back battery cover.
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Using a nylon spudger, remove the phone's battery.
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Remove six (4.28 x 1.25)mm screws using the Phillips #00 screwdriver.
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Use a nylon spudger to gently pry the silver plastic back plate from the body of the phone.
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Pull the antenna plug out of its socket.
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Pop the two black hinged-release levers toward their ribbons, then slide the ribbons out.
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Pop the red hinged-release lever away from its ribbon. Then pull it out.
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Peel the button sensor on the side of the motherboard off of the case.
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Slightly pull up one side of the motherboard.
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Pull the button/microphone plug out of its socket.
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Pop the red hinged-release lever away from its ribbon, then slide the ribbon out.
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You have successfully removed the motherboard from the phone.
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Flip the phone over so you are looking at the front screen of the phone.
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Use a small tool to pry the digitizer and screen (together) from the frame of the phone.
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Next, carefully pull the digitizer away from the screen.
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At this point you can replace either the screen or the digitizer.
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Pop the microphone up and out of its small housing.
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Peel up the black tape on the bottom of the back case.
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Use the spudger to release the front buttons from the phones frame.
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Use the spudger to remove three plastic lasso hooks that are holding the front buttons to the case.
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The front button plastic assembly should come right off.
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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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Use tweezers to release the button logic board away from the phone's casing.
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You should be able to see two cables connected to the front button board.
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Carefully slide these two cables through their respective holes in the body of the camera.
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The front button board should slide out. At this time you can replace the button/microphone component.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team 15-11, Regan Spring 2011 crwdns2935289:0Cal Poly, Team 15-11, Regan Spring 2011crwdne2935289:0
CPSU-REGAN-S11S15G11
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