Performing a Netgear Firmware update resolves various issues of your Netgear Router. In addition, when you upgrade the Netgear firmware, more new and advanced features get added to the router. Open a web browser on your computer and visit Netgear’s official site. Download the latest firmware version of Netgear wndr3400 firmware. Using an Ethernet cable, connect the computer and the router. Type in www.routerlogin.net and hit Enter. Enter your router login credentials and press Enter. Under the Administrator tab, click on Advanced. Click on the “Firmware Update” option. Choose Upload and select the downloaded file.
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