It is the race against technology that one will go after another. After pod2g has announced that jailbreak iPhone 4S or iPad 2 is possible and the tool will be available for public as soon as next week, TinyUmbrella has released an update to version 5.10.04 too which will allows you to save SHSH blob for iPhone 4S on iOS 5.0.1.
It is the best way to take care of yourself in case the jailbreak tool is available and you accidentally update to another version which can’t be jailbroken. We are sure that after jailbreaking tool release, Apple will release a new update.
Download links for TinyUmbrella 5.10.04:
What Is SHSH blob? Why use TinyUmbrella to save SHSH?
In case you don’t know or forget, SHSH blob is a file which can get your set your device back to previous iOS. Saving SHSH blob will let you save your current setting so you should save once the jailbreaking too is available for the version so you can feel secure that you might accidentally hit the update button on iTunes and you will update your iOS to the new one which can’t be jailbroken.