So, I have an iPhone 4 with straight talk and need a jailbreak to get cellular data an mms to work. I had my 5.1.1 Jailbroken just fine and everything worked great. Then, 6.0 came out, so I waited for Redsn0w's tethered release. I got it to work, installed Cydia and tetherme, changed the network settings and life was great. I reinstalled some themes and the "Fake Carrier" app, however they didn't work. I figured it was just compatibility issues, so I paid no mind to it. This morning I realized that I couldn't get back in to my netwrok settings. I wen't back in to Redsn0w and did the "Just Boot". Worked fine, jet no change. When I do an untethered reboot, cydia is still installed and data and mms work as well. How is this possible if the phone isn't in "jaiblreak" mode? Other than having cydia, none of the jailbreak features actually work....