44 Phone Calls
3. Tap Reference country.
4. Tap the country name you want to set as the Reference country and tap to edit its
settings if necessary.
Real Time Text
Real Time Text (RTT) lets you use text to communicate during a phone call. RTT works without
any external TTY keyboards. During an RTT call, the person you are talking with can see you
type your message in real time. You can also call to Emergency services such as 911 through
RTT.
To change the Real Time Text settings:
1. From the Call settings screen, tap Real Time Text.
2. Tap Always visible to show the RTT option automatically for every call, or Visible
during calls.
To call using Real Time Text:
1. From the Home screen, tap > Dialpad.
2. Confirm if the RTT setting is set to Always visible.
3. Enter phone number.
4. Tap to make an RTT call.
5. When connected, type a message in the text field.
To answer an incoming call using Real Time Text:
► Swipe to answer an incoming call in RTT mode.
Hearing aids – telecoil mode
Hearing aid mode was designed for hearing aids that have a telecoil. To use the telecoil function
in your phone, you will need to set the Hearing aid mode to on.
► From the Call settings screen, tap the Hearing aids on/off icon to turn on or off.
Call timer
To view the call timer and call duration:
► From the Call settings screen, tap Call timer.