75 Lock Screen and SecuritySettingsEncrypt DeviceRequire a numeric PIN or password to decrypt yourdevice each time you power it on.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security >Encrypt device.3. Tap Encrypt device and follow the prompts toencrypt all data on your device.Encrypt SD CardRequire a numeric PIN or password to decrypt yourmemory card (not included) when you first access itafter powering on your device.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security >Encrypt SD card.3. Tap Encrypt SD card and follow the prompts toencrypt all data on your memory card.Other Security SettingsView PasswordsDisplay password characters briefly as you typethem.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Other securitysettings > Make passwords visible to turn thefeature on.Security Update ServiceAutomatically receive security updates.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Other securitysettings for the following Security updateservice options:• Security policy updates: Automatically ormanually check for security policy updates.- Automatic updates can also be limited toonly when your device is connected to aWi-Fi network.• Send security reports: Use Wi-Fi to sendsecurity reports to Samsung for threatanalysis.Device AdministrationManage your device administrators and applicationinstallation privileges.1. From a Home screen, tap Apps >Settings.2. Tap Lock screen and security > Other securitysettings > Device administrators.• Tap Android Device Manager to allow it tolock or erase a lost device.