Been trying all the tips i have found on the net but still can't connect to the router. I need to reset the router to factory defaults to be able to connect to it again. I am unable to connect to the router both cabled and wireless. I have lights in the ethernet ports on the router when i attach a computer to it , but can't ping the router. I have no idea what went wrong with the firmware as it was downloaded from linksys.com and said successful when finished.