[Compatible Models] The Screen Protector is specifically designed for Samsung Galaxy Note 20 Ultra (6.9 inch).NOT compatible with other phone models.Please check your phone model number before purchase. [Please Note] After the screen protectors is applied, the fingerprint may not be unlocked. In order to increase the screen's touch sensitivity when using a screen protector, you will need to re-record the fingerprint after attaching the film so you can unlock it later.simply adjust the settings to your preference here: Settings – Advanced Features – Touch Sensitivity. [Fingerprint Sensor Compatible] Compatible with the Ultrasonic fingerprint sensor, high touch sensitivity and maintains the original comfortable touch experience.Please be sure readd your fingerprints after installation. [Case Friendly] Because of the curved edge, this protector is designed to be SMALLER than the actual Front Plate, ensure it can compatible with most of cases, but it's cover space is larger than the displayed area. [Quality Customer Service] If you have any questions, please feel free to contact us. We will give you a satisfactory answer within 24 hours.