Yealink firmware release
Yealink CP925 Firmware 148.87.0.15 & Release Notes
Newer version available: CP925 148.87.0.40 - Firmware & Release Note
This ROM file (36 MB) 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 CP925 Firmware 148.87.0.15 & Release Notes
Firmware version 148.87.0.15 and release notes for the Yealink CP925, 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.
What’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
- ROMCP925 148.87.0.40 - Firmware & Release NoteDownloadUpdated Apr 8, 2026CP925
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Questions about this document
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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.