Dear Grandstream Customers,
Firmware 22.214.171.124 for UCM6510 is released as official. Here is the link for the release notes:
This firmware contains important security fix. Please upgrade your UCM6510 to 126.96.36.199 immediately for security purpose. Here is the security bulletin:
The firmware information and release notes can be downloaded from:
Please contact us should you have any issues. Thank you for your support for Grandstream products.
Grandstream Networks, Inc.