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
- 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
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incoming RTT call. You can still switch from voice-only to RTT
during the calls. See Switch From Voice-only Calls to RTT Calls.
Always visible: In this mode, you may select the mode for
outgoing calls.
3. When RTT operation mode is set as Always visible, touch RTT
on Outgoing Call to set the default mode for outgoing calls. You
can choose to place all outgoing calls as RTT calls automatically
or choose manually each time before placing the call.
Place an RTT Call
When the RTT operation mode is set as Always visible, you can
place an RTT call directly.
1. Enter the phone number with the dialpad as usual.
2. Touch .
3. If RTT on Outgoing Call is set as Manual, touch RTT Voice call.
When the call is connected, the RTT message screen and keyboard
appear automatically.
Answer an RTT Call
Regardless of your RTT operation mode settings, an incoming RTT
call is answered as an RTT call, with the RTT message screen and
keyboard appearing automatically.
NOTE:
This feature may not work under or across different networks.