iFixit on X: "The time is here! Genuine Samsung repair parts are now available on iFixit! Find replacement parts for the Galaxy S20 and Galaxy S21 series phones, as well as the
Samsung Galaxy S21 Ultra has failed in the maintainability test
Samsung teams up with iFixit to offer Self-Repair Fix Kits for recent Galaxy flagship devices - TalkAndroid.com
Samsung Galaxy S21 Ultra (USA) Back Glass - Genuine