Installation tips: 1.Clean your phone screen first with the supplied wet and dry cleaning. 2. Simply peel the backing paper from the protector. 3. Hold the protector edges of each end gently and align with the front of your phone. 4. After that the protector was aligned correctly with your phone edge to edge, please press down the two edges and the center of your phone screen to make sure the protector is stuck to your phone completely. (Do not apply too much pressure) note: X the protector is 3d curve fit tempered glass so that it can cover full screen even curved edge, please note it doesn't work with some big bumper case, x please clean the screen with alcohol clean pad before installation. Because there is a layer of wax on s7 edge, which will affect the stickiness of this screen protector, x this screen protector might crash if it drops from high place or under huge pressure. Want to use your pricey phone freely while keeping it new look? Winage screen cover is a cheap and easy way to do so. Manufactured with unique 3d curved and ultra precise cut technique, our screen protector exactly covers the corners and curved edges of Samsung galaxy s7 edge, leaving the home button/camera/sensor right in the center of film holes, easy and bubble-free installation. Bubble-free and effortless installation wipe up your phone screen with the included microfiber cloth, line up the protector and fix it, no more installation solution bubble-free, no peeling up, if any question please consult our customer service. Just enjoy the using experience perfect 0.3mm in thickness and high-response material, better to ensure the phone touchscreen sensitivity. Excellent maintains your phone screen's original touch feel and even improves the glide experience, 99.9% optical transparency provides ultra-clear viewing experience.