Tools -- Update Software Step 1: Obtain an updated software image file from your ISP. Step 2: Enter the path to the image file location in the box below or click the "Browse" button to locate the image file. Step 3: Click the "Update Software" button once to upload the new image file. NOTE: You will be told when the update is complete (the process takes about 2 minutes), after which you should reboot your router. Software File Name: