Yealink firmware release
Yealink CPW90 Firmware 55.80.0.15 & Release Notes
This ROM file (468 KB) is ready to download. Load it through the phone's web interface (Settings → Upgrade) or push it with your provisioning server.
DownloadAbout this firmware release
About the CPW90 Firmware 55.80.0.15 & Release Notes
Firmware version 55.80.0.15 and release notes for the Yealink CPW90 and W90, released November 3, 2025. This copy, last updated by Yealink on November 3, 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 (CPW90) are end of sale or end of life. We still support them, and this document still applies.
CPW90 is end of sale. 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
Related
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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.