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The microphone enables the phone to record sound from the user. The microphone has the ability to pick up sound waves and convert the sound waves into electronic signals.
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Turn off the phone to prevent data loss.
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Press and slide the battery out to remove it.
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Pry the battery out with your thumb or the iFixit opening tool.
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Remove the four rubber inserts from the screw holes using a pair of tweezers.
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Remove the four 3.1mm screws in the corners with a Phillips #00 screwdriver.
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Separate the front case from the back case.
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Remove the metal bumper from the front case’s perimeter.
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Pry the volume slider button out with tweezers.
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Separate the circuit board from the inside of the back case by prying between them with the opening tool.
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The last picture is a view of the back of the circuit board.
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Locate the microphone on the back of the circuit board.
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Desolder the microphone from the circuit board using the soldering iron.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.