User's Manual

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- Use GPS satellites: Enable the GPS functionality for checking locations, if supported in an application.
You can view locations at street level by using the GPS.
- GPS EPO assistance: Use GPS assistance data (EPO) to speed up GPS positioning.
- EPO settings: Click to modify EPO configurations
- A-GPS: Use assistance data to speed up the fixed time of location with GPS.
- A-GPS settings: Set up A-GPS settings.
47 SECURITY
- Set up screen lock: Lock screen with a pattern, PIN, or password.
- Set up SIM card lock
- Lock SIM card: Activate or deactivate the PIN lock feature to require the PIN before using the
phone.
- Change SIM PIN: Change the PIN used to access USIM data.
- Visible password: By default, the phone displays your password as “·” for security. Set the phone to
display the number as you enter.
- Select device administrators: Add or remove device administrators.
- Use secure credentials: Use certificates and credentials to ensure secure use of various applications.
- Install from SD card: Install encrypted certificates that are stored on a memory card.