Power down the phone.
Use a panel opener tool to remove the back panel.
Use a crayon or similar tool to carefully lift the battery from its compartment.
Remove the SIM and SD card.
Remove 10 4 mm Phillips screws from the back of the phone using a #00 Phillips screwdriver.
Locate the USB jack
Remove the back case and middle frame carefully to avoid damaging any components.
Disconnect the foil cable.
Lift the corner of the PCB to access the audio jack. Remove the audio jack from its socket.
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