Settings110ThemesApply various themes to the device to change the visual elements of the Home screen, lockedscreen, and icons.On the Settings screen, tap Themes.To download more themes, tap STORE.Lock screen and securityOptionsChange the settings for securing the device and the SIM or USIM card.On the Settings screen, tap Lock screen and security.The available options may vary depending on the screen lock method selected.• Screen lock type: Change the screen lock method.• Show information: Change settings for the items displayed on the locked screen.• Unlock effect: Select an effect that you see when you unlock the screen.• Fingerprint: Register your fingerprint to the device to secure the device or sign in to yourSamsung account. Refer to Fingerprint recognition for more information.• Device security: Scan for and remove malware from the device. You can also activate thereal-time scanning feature to block phishing attacks and malicious websites.• Find My Mobile: Activate or deactivate the Find My Mobile feature. This feature canhelp you locate your device if it is lost or stolen. You can also access the Find my mobilewebsite (findmymobile.samsung.com) to track and control your lost or stolen device.• Unknown sources: Set the device to allow the installation of apps from unknownsources.• Other security settings: Configure additional security settings.
