Knowledgebase

Upgrade Firmare Yealink Phones

1. Go to yealink.com and click the Support link

2. Download the firmware version for your model phone

3. Extract the downloaded firmware file

4. Click the OK button on your Yealink phone and get the network IP

5. Browse to thet IP using a computer on the same network

6. Login using the credentials admin/admin

7. Go to the Upgrade tab

8. Click Choose File under Select and Upgrade Firmware

9. Select the ".rom" firmware file you extraceted earlier then click open

10. Click the Upgrade button on the bottom of the screen.

***NOTE: Loss of power during the upgrade will likely damage your phone and leave it unrepairable.

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