When I touch the "System Updates" under my phone, I get a very quick flash where nothing happens. Instead it just stays on the "about phone" screen. I have a droid bionic that I rooted when I first got it back in September 2011. I don't think I ever received a system upgrade since then, so it is possible that I screwed something up when I rooted it. I've been searching on the internet on what could cause this but had no luck; does anyone here maybe have some suggestions? Here is some more (hopefully useful) info from the "About Phone" screen: System Version: 5.5.886.XT875.Verizon.en.US Android Version: 2.3.4 Kernel Version: 220.127.116.11-g790a33c Build Number: 5.5.1_84_DBN-55 Thank you for any help in advance!!