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



Dear Grandstream Customers,

Firmware for GXP1610/1615/1620/1625/1628/1630 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.



Unfortunately, the P26009 to P26014 still do not work (open a ticket signaling #20190618135935


how can I manually upgrade our phones GXP 1630 to the latest course am not recieving the firmware upgrade from the

Please kindly assist me.

Thank you.


that you put in HTTP?


Thanks for the reply.
I have done that.

so how long will it take to upgrade or recieve upgrade.
Thank you.


do as I told you then reboot the phone,
if you have done everything correctly after a couple of minutes you will see the available update popup and you have to confirm.
Of course, make sure you don’t switch off your phone during the update.

If necessary, read here: