Compatibility: Samsung Galaxy s21 ultra 5g PLEASE NOTE: Activate the Touch Sensitivity Setting on your phone to increase the touch sensitivity of screen for use. 1: Open "Settings" 2: Navigate to "Advanced Features" 3: On the bottom, find and activate "Touch Sensitivity" Features: 1. High Transparency: 100% transparency preserves the original screen brightness. You can enjoy a great viewing experience with more brightness and less glare. 3.Privacy Protection: Slightly black tinted, only visible from the front 90°to 30°, the screen peep-proof protection film effectively prevents others from peeping the information you are viewing at, keeping your privacy safe. 4. Anti-Scratch: 9H hardness for maximum protection, avoid unwanted scuffs and scratches by knife, keys and some other hard substances. 3. Made by tempered glass: By undergoing more than 4.5 hours of high temperature temper treatment, this screen protector's compression strength reach as high as 125MPa, 5 times higher than regular glass. Sincere Service: Feel free to contact us if you have any problem with s10 plus screen protectors,we will give you the best after-sales service. Easy To Install ✓Clean and dry your screen with included wet cloth and dry cloth ✓Use cleaning sticker to clean the screen ✓Carefully peel off the backing of the screen protector ✓Line up and apply the film to the screen ✓Tightly press the edges about 45s of the film to avoid edge lifting Parcel List: 2 x samsung galaxy s21 ultra screen protector 1 x galaxy s21 ultra camera lens protection 1 x Installation Kit 1 x Installation Instruction