R7900

[phamp5]

How can we update this router for new version but this router never been update.can you help me ?

[plemans]

what firmware version are you on? 

You can manually update. 

here's a guide. 

https://kb.netgear.com/23960/How-do-I-manually-update-the-firmware-on-my-NETGEAR-router

or you can go through the support site. 

https://www.netgear.com/support/product/R7900.aspx