upgrade files can be downloaded from netgear's website. if the upgrade file is compressed (.zip file), you must first extract the binary (.bin or .img) file before uploading it to the firewall. note: the web browser used to upload new firmware into the firewall must support http uploads. netgear recommends using microsoft internet explorer 5.0 or netscape navigator 4.7 and above.
procedure 6-5: router upgrade
1.download and unzip the new software file from netgear.
2.log in to the firewall at its default lan address of http://192.168.0.1 with its default user name of admin, default password of password, or using whatever password and lan address you have chosen for the firewall.
3.from the main menu of the browser interface, under the maintenance heading, click router upgrade to display the menu shown below.
4.in the router upgrade menu, click the browse button to locate the binary (.bin or .img) upgrade file.
5.click upload to load the firmware into the firewall.
when uploading software to the firewall, it is important not to interrupt the web browser by closing the window, clicking a link, or loading a new page. if the browser is interrupted, it may corrupt the software. when the upload is complete, your firewall will automatically restart. the upgrade process will typically take about one minute. in some cases, you may need to clear the configuration and reconfigure the firewall after upgrading.