Yealink T21P - How to: Soft boot my phone


Powering down a phone by pulling the plug isn't always the best way to get a resolution and its always best to try a soft boot first.

If you are requested to do a reboot on your phone then please follow this guide,


This How-to: Guide will show you how to soft boot your Yealink phone.


Yealink T21P phone.

  1. Locate the X (or cancel) key.
  2. Press and hold the X key until you see a prompt on the screen.
  3. Press the OK soft key (below the screen) to confirm the reboot.
  4. Wait for the reboot to complete.
  5. Your phone may update its configuration after the reboot which may result in a second reboot process automatically within a minute or two of the first reboot.




  • How To, VoIP, Myphones, Phones, Yealink
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