Last evening the TinyUmbrella program was updated, and with its help you can save SHSHs for your iDevices. The new version of TinyUmbrella saves SHSHs for iOS 5.1.1 and I recommend you take the opportunity and save them because you will need them in the future, especially if you have an iDevice exploitable with limera1n. To save the SHSHs, simply download the program, connect the iDevice to the computer, uncheck the option Request SHSH from Cydia from the Advanced menu and press the Save SHSH button. You don't need to be jailbroken to save SHSHs.
You can download the new version of TinUmbrella from here: Windows, Mac.
