I read all the instructions for DD WRT and used the Killer on my Linksys WRT54G router. Now when I tried to connect to the router though LAN (Ethernet 1 light is illuminated), I get a yellow triangle with an exclamation point in the middle on the right bottom corner of the Network Icon . I cannot ping the router, do not have access to the firmware. I did the 30/30/30 yet no management mode appeared, and there's nothing on the power light (There's only one light flashing that's the Ethernet #1 because I've connected to my laptop through a Ethernet cable). I hope I did not brick the router. How can I rescue my router?
when I look into Network Connection Detail, this is what I got: