How to manually update the firmware of your unconfigured Linksys LN1200

This article will guide you on how to manually update the firmware on a Linksys LN1200 that has been reset and is on factory defaults. If your child node is already working and it’s part of a network, click here.

In this example, it is assumed that your Linksys LN1200 is on factory defaults, is NOT part of an existing network, and has a solid blue light.


Before you begin:

 
  • Write down the WiFi name and password located at the bottom of the Linksys LN1200. The password is case sensitive.
  • Write down the last five digits of the Linksys LN1200's serial number.
  • You will need a computer with wireless capabilities.
 

1. Download the latest firmware from the Linksys LN1200 support site.

2. Power ON the Linksys LN1200 and wait until the node has a solid blue light. If the light is red, you will need to reset it by holding down the reset button for about 15 seconds.

3. Connect a computer to the WiFi name and password of the Linksys LN1200.

4. Open a web browser and enter "https://linksysxxxxx.local/fwupdate.html" where xxxxx is the last five digits of the serial number.

IMPORTANT: Make sure that on the password prompt, the right child node is being displayed. In this example, linksys00072 is the node being used.


sf59228-001_en_v1.png

If you receive a browser message such as the one shown below, you may need to bypass these.

sf59228-002_en_v1.png

5. Enter "admin" as the username and password.

6. Click Choose File then select the firmware file you previously downloaded and click Update.


sf59228-003_en_v1.png

7. Wait until you get an OK. The child node will proceed with the update and reboot.

sf59228-004_en_v1.png

8. Once the status light is back to solid blue, the Linksys LN1200 is ready to be setup again.


Find out more:


Adding child nodes to a Linksys LN1100 parent router

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