If none of the USB slot, microphone, virtual keys, or phone's vibrator functions are working, proceed with replacement using this guide.
Locate and remove the marked screws.
Insert the nylon spudger between the ribbon and the motherboard, then gently pry upwards.
Insert a nylon or metal spudger underneath the battery at any point.
The backside of the battery may be held down by glue.
Use tweezers to gently lift and disconnect the microphone wire from the dock connector.
Peel back the adhesive tape on the metal surface.
Remove dock connector from frame using minimal force.
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