Firmware is the operating system of your router. Just like your smartphone needs iOS or Android updates, your router needs firmware updates to function correctly. For the older WRT120N model, updating the firmware can provide:
: You can view the history of fixes in the Official Release Notes . wrt120n firmware download
: Search for "WRT120N" on the Linksys Support Site to find the "Downloads and Documents" section. Firmware is the operating system of your router
Have you encountered any specific issues with your WRT120N update? Let us know in the comments below! wrt120n firmware download