Yealink firmware release
Yealink W56H Firmware 61.85.0.20 & Release Notes
Newer version available: W56H 61.88.0.15 - Firmware & Release Note
Yealink has withdrawn this firmware release from its download servers. If you still need it (for example to match firmware across a fleet of phones), The Tech Team™ can help you find a copy or recommend the right current firmware.
Ask The Tech Team™About this firmware release
About the W56H Firmware 61.85.0.20 & Release Notes
Firmware version 61.85.0.20 and release notes for the Yealink W56H and W56P, released October 15, 2025. This copy, last updated by Yealink on October 15, 2025, and you can read it right here or download it.
Before upgrading, check the phone's current firmware under its status menu, read the release notes for known issues, and update a single phone first. On a hosted phone system, firmware is usually pushed through provisioning so every phone updates the same way.
Some of the phones it covers (W56P) are end of sale or end of life. We still support them, and this document still applies.
W56P is end of life. Support options, dates and replacementsWhat’s inside
- New features in this release
- Fixed and known issues
- Upgrade notes and compatibility
Phones covered
Yealink phones this firmware release covers
Versions
Other versions of this document
- ROMDownload
- ROMWithdrawn by Yealink
- ROMWithdrawn by Yealink
Related
More Yealink firmware & release notes
- ROM【SIP Gateway】W56H 61.85.0.71 - Firmware & Release NoteWithdrawn by YealinkUpdated Oct 20, 2025SIP Gateway DECTW56HW56P
- ROMDownload
- ROMWithdrawn by Yealink
- PDFWithdrawn by Yealink
- ROMWithdrawn by Yealink
FAQ
Questions about this document
Quick answers, and The Tech Team™ is a call away if you need more.
Need help with your W56H?
The Tech Team™ can provision, update and troubleshoot your Yealink phones, and move your office onto smplVoice cloud voice.
Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.