Problem with the Linksys WRT54GX2 Wireless-G Broadband Router with SRX200 (LS-WRT54G2) wireless light does not come on

If the wireless light on the router is not coming ON that is a sign of something is wrong with the router settings or with the router itself.

First thing that you can do here to correct the problem is to do a reset on the router, To reset the router using a paper clip or pen press and hold the reset button of the router for 10 seconds while power is ON and then once done let go the reset button and unplug replug the power of the riuter then check now is the wireless light is back ON , if the light for wireless is back on you can now continue an reconfigure the router.

But after the reset and still nto able to bring the wireless light back ON your next step here is to do a firmware upgrade on the router. You can follow these step by step procedure from this link , just click HERE and then follow the steps to upgrade the firmware of the router.