Firmware updates for Yealink & Snom.
The latest IP Phone firmware updates for Yealink & Snom have been released, and are fully tested with V20.
These updates come with a number of bug fixes. Please see the release notes for Yealink and Snom.
Firmware Updates for V20
Yealink
- T4xU series: 108.87.0.22
- T5x series: 96.87.0.22
- T7x, T8x series: 185.87.0.37
- T58W: 150.87.0.20
- CP925: 148.87.0.40
- CP965: 143.87.0.25
Snom
- D1x, D3x, D7x, D8x, SP800, PA1P: 10.1.215.13
- C520: 1.2.0.12
- Hotel series: 1.0.4.2
How to Upgrade
Upgrade your IP Phone firmware directly from the Admin Console in your 3CX. Navigate to “Phones” → “Upgrade”.
Alternatively, you can upgrade from the Users page of the Admin Console. Navigate to “Users” > Click on a User > Open the IP Phone tab and click “Upgrade”.

