Original Samsung Galaxy S10 Back Cover Replacement - Prism Blue with Camera Lens, Frame & Adhesive Tape | Compatible with SM-G973F/DS Model | Includes Screen Protector & Repair Tools | Perfect for DIY Phone Repair & Protection

Unfortunately there were no directions but I figured out how to remove the old one and this one went on really well. The hard part was the front screen cover - I never did get it smooth then a corner lost it's stickyness so I tossed that. The important part was the back. The cost was definitely worth the gamble of not getting a new phone.