Firmware for GXP1610/1615/1620/1625/1628/1630 released as official



Dear Grandstream Customers,

Firmware for GXP1610/GXP1615/GXP1620/GXP1625/GXP1628/GXP1630 is now released as official. Here is the link for the release notes:

The firmware and release notes can be downloaded from:

Please contact us should you have any issues. Thank you for your support for Grandstream products.

Technical Support
Grandstream Networks, Inc.




We have a few GXP1625 with a different firmware versions. I updated some phones to from and and the update was fine, but the boot software version still the old and Because of this some settings does not available (LCD Display/Softkeys). We have another phone with FW version, after upgrade to this setting (LCD Display/Softkeys) is good, the boot software version is

How could I update the boot software version?

Thank you for your help!