Carefully lift the back cover partially off of the camera.

There are two ribbon cables still connecting the back cover to the camera.

Disconnect the right most ribbon cables from the main PCB board.

Use a plastic spudger to lift up the black locking tab.

Pull out the ribbon cable from its connector using a pair of angled tweezers.

With this ribbon cable disconnected, you will be able to move the back cover slightly farther away from the camera, giving you more room to remove the remaining ribbon cable.

Remove the left ribbon cable using the same two steps as with the other ribbon cable.