Linksys WRT54G/WRT54GS User Manual

This document describes how to modify the firmware on a Linksys WRT54G and WRT54GS router to make it a more useful device or to turn it into a brick.

Brand: Linksys
Category: Router
Document type: User Manual
Language: English
Pages: 70
File format: PDF
File size: 704 KB
Published: 08 May, 2012
Updated: 01 October, 2023
Models: WRT54G, WRT54GS
MD5 checksum: A20444EDEC601BC1452A195169832970
PDF: Linksys WRT54G/WRT54GS User Manual PDF

About this manual

This document provides an overview of the Linksys WRT54G and WRT54GS wireless routers, listing key hardware specifications such as processor speed, flash memory, and RAM. It also references original Linksys firmware sources and alternative firmware projects like OpenWRT and SvEASoft.

The guide includes safety warnings about modifying firmware, which can void the warranty and potentially brick the device. It offers practical advice on protecting equipment in outdoor installations, cable selection, and using weather‑proof enclosures.

What's inside

Hardware Specifications
Firmware Options
Safety Precautions
Cable and Installation Guidance
External Resources

Specifications

Processor	200 MHz MIPS
Flash Memory (WRT54G)	4 MB
Flash Memory (WRT54GS)	8 MB
RAM (WRT54G)	16 MB
RAM (WRT54GS)	32 MB

Frequently asked questions

Will modifying the firmware void the warranty?

Yes, modifying your firmware will void your warranty.

Is there a risk of bricking the router when flashing firmware?

There is a possibility that you may brick your WRT.

Where can I find the original Linksys firmware?

The original Linksys firmware can be downloaded from www.linksys.com.

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