Update #3: The b3 version of redsn0w fixes a problem where re-running redsn0w over an existing jailbreak would cause MobileSubstrate-based apps to stop running until MS was installed again. Now you can re-run the redsn0w jailbreak step without worrying about that (but still remember to de-select the “Install Cydia” option if it’s already installed). TIP: If auto-detection fails and redsn0w tells you no identifying data was found, you can always pre-select the appropriate 5.0.1 IPSW using “Extras->Select IPSW”. Here are the redsn0w download links: <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!> Password: 5ncnow.com <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!> (be sure to run in Administrator mode) Password: 5ncnow.com