98 SecuritySettingsSecure your device and protectyour data with Security settings.Device AdministrationManage your device administrators and applicationinstallation privileges.1. From a Home screen, tap Apps >Settings.2. Tap Security for Device Administration options:• Device administrators: Add or remove deviceadministrators.• Unknown sources: Enable installation ofapplications that are not from the Google Playstore.Warning: Enabling installation of third-partyapplications can cause your device and personal datato be more vulnerable to attacks by unknown sources.EncryptionRequire a numeric PIN or password to decrypt yourdevice each time you power it on or encrypt thedata on a memory card (not included) each time it isconnected.1. From a Home screen, tap Apps >Settings.2. Tap Security for Encryption options:• Tap Encrypt device and follow the prompts toencrypt all data on your device.• Tap Encrypt external SD card to encrypt dataon a memory card (not included).Note: Make sure your battery is charged more than80 percent. Encryption takes an hour or more.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 accountand enable Google location service to use Remotecontrols.1. From a Home screen, tap Apps >Settings > GENERAL.2. Tap Security for Find My Mobile options:• Remote controls: Lock and erase your dataremotely if your device is lost or stolen.• SIM change alert: Enter another phonenumber to receive an alert if your SIM card ischanged.• Go to website: Direct link to the Find myMobile website.• Reactivation lock: Use your Samsungaccount to stop anyone from reactivating yourdevice without your permission.Factory Data Reset PasswordUse this option to set up your password when one isfirst required or change your current password.1. From a Home screen, tap Apps >Settings.2. Tap Security > Set up/change password.3. Enter a new password and touch Confirm.4. Enter the new password again andtouch Confirm.Security