Samsung SM-T837R4 User Manual

Settings168Smart LockYou can set the device to unlock itself and remain unlocked when trusted locations or devicesare detected.For example, if you have set your home as a trusted location, when you get home your devicewill detect the location and automatically unlock itself.• This feature will be available to use after you set a screen lock method.• If you do not use your device for four hours or when you turn on the device, youmust unlock the screen using the pattern, PIN, or password you set.1 On the Settings screen, tap Lock screen → Smart Lock.2 Unlock the screen using the preset screen lock method.3 Select an option and follow the on-screen instructions to complete the setting.Biometrics and securityOptionsChange the settings for securing the device.On the Settings screen, tap Biometrics and security.• Intelligent Scan: Register both your face and irises to the device to unlock the screenmore conveniently. Refer to Intelligent Scan for more information.• Face Recognition: Set the device to unlock the screen by recognising your face. Refer toFace recognition for more information.• Iris Scanner: Register your irises to unlock the screen. Refer to Iris recognition for moreinformation.• Google Play Protect: Set the device to check for harmful apps and behaviour and warnabout potential harm and remove them.• Find My Mobile: Activate or deactivate the Find My Mobile feature. Access the Find MyMobile website (findmymobile.samsung.com) to track and control your lost or stolendevice.You can also allow the Google location service to provide more accurate informationabout the location of your device.