Open the Internet browser and in the address bar type 192.168.1.1. Go to Linksys website and check for the firmware update for your model.If the new firmware is available on website then download it and upgrade it.
This software controls how your device behaves and it allows you to configure it.
Click the Restore button and wait while your router resets.
If you can’t access your router, you can also reset it by holding the Reset button on the router.
Double check the model number and hardware version number. Step 2: Connect the main computer to the Ethernet port with the Ethernet cable. Always connect the computer with the Ethernet cable.
Make sure that Local area connection on your computer is enabled. Step 7: Click on Browse or Select button and browse the firmware file that you have already downloaded on your main computer. Step 9: Upgrade process will take approximately 1 to 3 minutes.
Make sure that you have downloaded the correct file.