If your replacement back cover did not come with a flash diffuser or camera bezel, you will need to transfer them from your old cover to the new one.

Apply a heated iOpener directly over the bezels for a minute.

Use an opening pick to slice around the flash diffuser to loosen the adhesive.

The flash diffuser is made of plastic and cracks easily. Be sure to slice around the flash completely before you pry it off.

Use an opening tool to pry up and remove the camera bezel.

Transfer the parts to your replacement cover.