Yealink Firmware for 3CX

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Supported Models: Yealink T1, T2, T3, T4, T5, VP and CP series

 

Check/Validate Firmware Version

In order to check the firmware version of your Yealink IP phone:

  1. Point your web browser  to your phone’s IP address.
  2. Login to your account (default user/password: admin/admin).
  3. Navigate to Status >> Status >> Firmware Version. This number is your device’s running firmware