My WRT55AG started acting up a day ago. It apparently boots, stays stable for about a second, then repeatedly reboots. I bought it in 2004, so it's
5+ years old. I remember that the warranty period was only 3 years. I've tried resetting it and also managed to get it stable enough to do a factory reset - but it returns to constantly rebooting. Is it probably hosed?
I had done no modifications to it. It's running Linksys's firmware v1.70.