Pull the top of the rear case away from the frame to separate the adhesive and release the remaining clips.

Remove the rear case.

If you're using a using a genuine Samsung replacement rear case, be sure to peel off any adhesive liners from the rear case before securing the top edge's clips.

If you're reusing your rear case, you can use some pre-cut adhesive to re-adhere the top edge if your existing adhesive is no longer sticky.