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    UCM62xx 1.0.20.38 Release Notes

    Note:

    1. ALWAYS create a backup of your configuration and data before a firmware upgrade.

    2. If downgrading from firmware version 1.0.20.34+ to 1.0.20.23 or lower, users must factory reset the UCM and restore a backup created on the corresponding lower version to minimize potential issues from the downgrade. Please note that restoring a backup created on 1.0.20.34+ to a UCM on 1.0.20.23 or lower may cause abnormal system behavior.

    3. For UCM6xxx on firmware earlier than 1.0.20.x, please upgrade to 1.0.19.29 first, then upgrade to 1.0.20.x. To upgrade to 1.0.19.29, please check 1.0.19.29 release note “Important Upgrading Note” section and follow the instructions. 

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

     

    Download UCM62xx Firmware Files:

    UCM62xx 1.0.20.38 Firmware File

     

    Previous UCM62xx Firmware:

    UCM62xx 1.0.19.29: Firmware File  Release Notes

    UCM62xx 1.0.18.13: Firmware File  Release Notes

    UCM62xx 1.0.17.16: Firmware File  Release Notes

    UCM62xx 1.0.16.20: Firmware File  Release Notes

    UCM62xx 1.0.15.16: Firmware File  Release Notes

    UCM62xx 1.0.14.24: Firmware File

    UCM62xx 1.0.13.14: Firmware File

    UCM62xx 1.0.12.19: Firmware File