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• Set up SIM / RUIM card lock:
u
Lock SIM card: Activate or deactivate the PIN lock to require PIN before
accessing the SIM card.
u
Change SIM PIN: Change the PIN used to access the SIM card.
• Make passwords visible: Display passwords as you enter them.
• Device administrators: View or deactivate apps you have authorized to be
device administrators.
• Unknown sources: Check this option to permit installation of apps from sources
other than the Play Store.
• Verify apps: Disallow or warn before installation of apps that may cause harm.
• Storage type: Set storage type.
• Trusted credentials: Display trusted CA certicates.
• Install from SD card: Install certicates from the memory card.
• Clear credentials: Delete all certicates.
Backup and Reset
• Back up my data: Back up app data, Wi-Fi passwords, and other settings to
Google servers after you sign in to your Google account.
• Automatic restore: Restore previously backed up settings and data when you
reinstall an app.
• Factory data reset: Reset your phone to factory default settings. All your
personal data from the phone’s internal storage will be erased. You can also
erase the data on the memory card during the process.
• Collect Diagnostics: Collect diagnostics data for troubleshooting.
