UCM62xx Release Notes


1. Backup your data including configuration before firmware upgrade is a MUST.

2. To avoid compatibility issues, please create a backup before upgrading. After upgrading to, if you downgrade to 1.0.16.x and issues are encountered after downgrading, factory reset the UCM and restore the backup.

3. For UCM6xxx on 1.0.16.x, please upgrade to directly.

4. For UCM6xxx on firmware earlier than 1.0.16.x, please upgrade to first, then upgrade to To upgrade to, please check release note “Important Upgrading Note” section and follow the instructions.

5. It is recommended to upgrade UCM to latest firmware for product lifespan and security improvements.



Download UCM62xx Firmware Files:

UCM62xx Firmware File


Previous UCM62xx Firmware:

UCM62xx Firmware File  Release Notes

UCM62xx Firmware File  Release Notes

UCM62xx Firmware File

UCM62xx Firmware File

UCM62xx Firmware File