User manual
Table Of Contents
- Getting Started
- Personalizing
- Changing the System Language
- Setting the Date and Time
- Changing Ringtone and Notification Sound
- Turning On/Off System Sounds
- Adjusting Volume
- Switching to Silent or Vibration Mode
- Selecting Headset HiFi Mode
- Applying New Wallpapers
- Changing Screen Brightness
- Setting the Theme
- Setting the Home Screen Transition Effect
- Protecting Your Phone With Screen Locks
- Protecting Your Phone With Encryption
- Protecting Your Phone With Screen Pinning
- Knowing the Basics
- Connecting to Networks and Devices
- Phone Calls
- Contacts
- Web Accounts
- Messaging
- Calendar
- Web Browser
- Camera
- Gallery
- Music
- Video Player
- FM Radio
- Sound Recorder
- More Apps
- Google Play ™ Store
- Settings
- Upgrading the Phone Software
- Troubleshooting
- For Your Safety
161
• Encrypt phone: Encrypt your data on the phone to protect
your privacy. For more information, see Protecting Your
Phone With Encryption.
• Set up SIM card lock:
X Lock SIM card: Activate or deactivate the PIN lock to
require PIN before accessing the nano-SIM card.
X Change SIM PIN: Change the PIN used to access the
nano-SIM card.
NOTE:
Put all your confidential passwords in a safe place for future
use. If you enter the wrong SIM PIN more times than
allowed, your nano-SIM card will be locked and you cannot
access the mobile phone network. Contact your operator for
a PIN Unlock Key (PUK) to restore the nano-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.
• Storage type: Check the credential storage type.
• Trusted credentials: Display trusted CA certificates.
• Install from storage: Install certificates from the phone
internal storage.
• Clear credentials: Delete all certificates.