How to install DD-WRT on the Linksys WRT1900ACS Wireless Router Wiki dd-wrt: Upgrading to a Newer Version of DD-WRT Next, access the router’s GUI (by default is at 192.168.1.1), go to the Administration tab and click the Firmware Upgrade tab.Ĭlick the Browse… button and select the file you have previously downloaded.įinally, click the Upgrade button and wait until the router restarts. The webflash file is to upgrade when already running DD-WRT and is the one we need now. The factory-to-ddwrt file is to flash the router from OEM to DD-WRT, which is the one we used in the first installation. In the corresponding folder you will find two files. In my case, as I have a Linksys WRT1900ACS, I browsed up to this folder: To do this, you can go to any of the following addresses and look for the model of your router: Fortunately this task is easier than the initial installation.įirst, you will need to download the appropriate file for your router.

Sooner or later after installing DD-WRT on your router you will need to upgrade it.

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