97SettingsRegister a FingerprintYou can register up to 3 fingerprints. A passwordwill also set up as an alternative to your fingerprint.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Fingerprints.• To add a fingerprint, tap Add fingerprint andfollow the instructions to register a fingerprintand password.• To rename a fingerprint, touch and hold thefingerprint, and then tap RENAME.• To delete a fingerprint, touch and hold thefingerprint, and then tap REMOVE.Change Backup PasswordYou have the option to change your backuppassword.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Fingerprints >Change backup password.Fingerprint VerificationFingerprint verification can be used for otheraccounts accessed from your phone.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Fingerprint.• Web sign‑in: Access your online accountsusing your fingerprint.• Verify Samsung account: Verify your identityusing your fingerprint when logging in to yourSamsung account.Device SecurityConfigure security for your phone.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Devicesecurity.3. Tap the ON/OFF switch to activateKNOX active protection on your phone.Find My MobileProtect your device from loss or theft allowing yourdevice to be locked, tracked, and for your data to bedeleted remotely.► To access your device remotely,visit findmymobile.samsung.com.Note: You must sign up for a Samsung account andenable Google location service to use Find My Mobile.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security >Find My Mobile.• If you are not logged in to your Samsungaccount, tap Add account and follow theprompts.3. The following options are available:• Remote controls: Tap to activate or deactivateRemote controls, which allows you to accessyour device remotely.• Google location service: Tap to activateor deactivate Google location service. Thisservice must be on in order to find yourphone.• SIM change alert: Prevent unauthorizedchanges to your SIM card by being alertedwhenever an app or service attempts tochange data on your SIM card.Lock Screen and Security