User manual
Table Of Contents
- About This Guide
- Getting Started
- Personalizing
- Changing the System Language
- Setting the Date and Time
- Changing the Ringtone, Notification Sound, and Alarm Sound
- Turning System Sounds On/Off
- Adjusting Volumes
- Switching to Silent or Vibration Mode
- Using Do Not Disturb Mode
- Applying New Wallpapers
- Setting the Theme
- Setting the Home Screen Transition Effect
- Changing the Screen Brightness
- Protecting Your Phone With Screen Locks
- Protecting Your Phone With Screen Pinning
- Using Your Fingerprint
- Using Face Recognition
- Knowing the Basics
- Connecting to Networks and Devices
- Phone Calls
- Contacts
- Web Accounts
- Messages
- Web Browser
- Camera
- Music
- Video Player
- Voice Recorder
- More Apps
- Settings
- Upgrading the Phone Software
- Troubleshooting
- For Your Safety
62
Touch to switch from voice-only calls to RTT (Real-Time Text)
calls.
NOTE:
RTT only works on 4G LTE network.
During an RTT call, touch > Hide RTT keyboard to close the
RTT conversation and keyboard. You can then touch to
restore the RTT conversation and keyboard.
During an RTT call, touch > DTMF keypad to use the keypad
to interact with automated systems with DTMF tones. You can
touch Hide to return to your RTT messages.
Managing Multi-party Calls
When the three-way call feature is available, you can switch between
two calls or set up a conference call.
NOTES:
Options and interface will vary. The three-way call feature needs
network support and may result in additional charges. Please
contact your service provider for more information.
Three-way call feature is not available when you have an
ongoing RTT call.