?About Face ID Funtion?For users security, FACE ID function only work with your original earspeaker of your phone, so if you replace the screen, you can not use the Face ID function. If you needs Face ID, you should transfer your original earspeaker from the old earpiece part to the new one above to keep Face ID function. ?Strict QC?For iPhone XS MAX SOFT OLED screen replacement have been double tested by our strict QC to make sure you receive high quality production. Besides, it includes Pre-installed earpiece speaker, proximity sensor. And it use sturdy frames, strong compression resistance, and high stability IC chips, the flex cable is made of durable and high quality materials, which are not easy to break during installation. ?Complete Tools?This SOFT OLED screen replacement kit for iPhone XSMAX includes a complete set of professional repair tools. Each tool has its own function, such as the waterproof adhesive can effectively prevent moisture from penetrating into the interior of the mobile phone, and can also resist the intrusion of dust and other impurities. No need to buy additional tools, save money and effort. ?SOFT OLED?Unlike other traditional screens, SOFT OLED screens can bring vivid visual effects, low power consumption can extend the battery life of the device, and its use of flexible base materials makes the screen more resistant to drops. SOFT OLED screens It will feel soft when you touch it with your hands, as same as the original. ?Compatible?This SOFT OLED (not LCD) screen replacement is only compatible with iPhone XSMAX (Models A1921 A2101 A2102 A2104)6.5". NOT for other models. You need to confirm your mobile phone model before purchg, and you can check the model through the mobile phone settings. you can go to mobile phone settings - general - about - mobile model, Check your mobile phone model.