First off, i will admit that i'm a n00b at jailbreaking. I had it on my iphone 3GS and now my iphone 4. There was a SBSettings toggle on my 3GS jailbreak that would turn my phone app off, and my signal bar would appear "no service". I have installed SBSettings on my iphone 4 and tried everything but it just wont appear on the sbsettings slide down menu. Is anyone else having this problem or know a way to fix it. Any help is GREATLY appreciated.