Firmware for DP752/750/760/730/722/720 released as official



Dear Grandstream Customers,

Firmware for DP752/750/760/730/722/720 is now released as official. Here is the link to 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.



Has the problem of “Refer-To Use Target Contact” been resolved?
I don’t see it in the document


there is nothing updated in excepted a new CPE file (for RT069) that will better support our GDMS. other than this, everything is identical with

It is recommended to upgrade to in order to use our GDMS which is going to launch pretty soon.


Okay, thank you @Shawn-GSSupport424 ,
I hope that the problem of “Refer-To Use Target Contact” what I think is very important will be solved as soon as possible, customers call me every week to ask me if there is anything new.