155Device AdministratorsThe Device Administration feature allows you to select one ormore administration applications that control your device forsecurity purposes (for example, if your phone is lost ofstolen). These applications enforce remote or local devicesecurity policies.Some of the features a device administration applicationmight control are:• Setting the number of failed password attempts before thedevice is restored to factory settings.• Automatically locking the device.• Restoring factory settings on the device.Note: If a device uses multiple enabled administrationapplications, the strictest policy is enforced.1. From the Home screen, tap ➔ Settings ➔More ➔ Security ➔ Device administrators.2. Select a device administrator and follow the prompts. Ifno device administrators are listed, you can downloadthem from the Play Store.Unknown sourcesThis feature allows you to download and install non-Marketapplications.1. From the Home screen, tap ➔ Settings ➔More ➔ Security.2. Tap Unknown sources.A check mark is displayed to indicate it is active.Warning! Enabling this option causes your phone and personaldata to be more vulnerable to attack by applicationsfrom unknown sources.Verify appsThis feature allows you to either block or warn you beforeinstalling apps that may cause harm to your phone.1. From the Home screen, tap ➔ Settings ➔More ➔ Security.2. Tap Verify apps.A check mark is displayed to indicate it is active.
