Just like the othersoftware your router also needs updating occasionally. The easiest way to do it
by logging in the web app and you will see if there is a new firmware, you will
find the new firmware. You can check the option to update in the advanced tab
in the app and under the administration section. If you are not able to do this
on your own you need to
Call +1-888-664-3555NetgearRouter customer care numbertoget the assistance.
or for more information visit here :-
http://www.routercustomer-support.com/netgear-technical-support-number/