Is there any way to do a firmware downgrade on a Linksys BEFW11S4 Wireless Broadband router? Ever since I upgraded the firmware, I have been having all kinds of problems with my connections quitting. I have tried logging onto the router to downgrade to the original firmware but it fails every time. I am getting sick of unplugging the router and restarting the modem every time this happens. My connection to the internet won't even last a day before it quits! If it is not possible to downgrade is there ANY way to fix my problem without going out and buying a new router?