Locate the SIM card slot
The device shown in the image is missing a SIM card and battery.
Remove the eleven 3 mm screws using a Phillips #00 screwdriver.
Insert a plastic opening tool between the screen and the back of the device.
Avoid applying excessive force to prevent damage.
Disconnect the front-facing camera cable connector with the flat end of a spudger.
Remove the front-facing camera with tweezers or your fingers.
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