Remove the battery first, then the back controls, to prevent electric shock.
Flip the LG K7 over, with the back of the phone facing upwards.
Identify the small notch situated at the bottom left corner of the device.
Insert a plastic opening tool into the notch.
Disconnect the battery.
Locate and remove nine 3.4 mm screws using a Phillips 00 screwdriver.
Turn the phone over, with the screen facing upwards.
Locate the ribbon cable securing the camera's ribbon cable.
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