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TCL K33 5G
Manage RTT Settings

2026-10-06 15:32:44.307

TCL K33 5G
Manage RTT Settings

Use RTT to text in real time on calls from your TCL K33 5G. This can help with hearing or speech issues, or if you prefer typing.

Change RTT Visibility

  1. Open the
    Phone app
    .
  2. Navigate:
    3-dot Menu icon
    Settings
    Accessibility
    .
  3. Tap
    Real Time Text Visibility
    .
  4. Tap
    RTT Visibility
     then select from one of the following options:
    • When Placing Calls
    • Only During Calls
  5. After selecting the applicable setting, tap the
    Back Arrow icon
     in the upper left several times to return to the calling screen.

Make a Call with RTT

  1. If When Placing Calls was selected under the RTT visibility setting, open the
    Phone app
     then make a phone call.

Switch a Call to RTT

  1. If Only During Calls was selected under the RTT visibility setting, while on a call, tap
    Real Time Text
    .

End an RTT Call

  1. While on a call, tap the
    End icon
     to end the call.