For those who jailbroke your iPhone 4 running ios5. If you turn your phone off, let your battery die etc. You have to connect your iPhone to your computer open up redsnow. Then go to extras, then select just boot.. If you do not do this you will get the everlasting frustrating hanging apple. This is just a little info for those who have that problem with the hanging apple on there reboots from jail breaking iOS 5 with redsnow.