User manual
Table Of Contents
- Getting Started
- Personalizing
- Changing the System Language
- Setting the Date and Time
- Changing Ringtone, Notification or Alarm Sound
- Turning System Sounds On/Off
- Adjusting Volumes
- Switching to Vibration or Silent (Do Not Disturb) Mode
- Setting Silent (Do Not Disturb) Mode Preferences
- Applying New Wallpapers
- Setting the Home Screen Transition Effect
- Changing Screen Brightness
- 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
- Messaging
- Camera
- Gallery
- Video
- Voice Recorder
- More Apps
- Settings
- Troubleshooting
- For Your Safety
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Location: Manage location services, which help your phone and apps determine your
location. To use location-related applications you must have location services enabled on
your phone.
Mode: Select location sources you want to use. To get your accurate location, choose
High accuracy. To save battery power and get approximate location, choose Battery
saving. To use only GPS to pinpoint your location, choose Device only.
App-level permissions: Set which apps can access the location information.
Show passwords: Display passwords as you enter them.
Device admin apps: View or deactivate apps you have authorized to be device
administrators.
SIM card lock: Lock the nano-SIM card and change the nano-SIM PIN.
Lock SIM card: Activate or deactivate the PIN lock to require PIN before accessing the
nano-SIM card.
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.
Encryption & credentials:
Encrypt phone: Encrypt your data on the phone. See Protecting Your Phone With Encryption.
Storage type: Check the credential storage type.
Trusted credentials: Display trusted CA certificates.
User credentials: View and modify stored credentials.
Clear credentials: Delete all certificates.
Trust agents: View or deactivate trust agents.