After the developers iH8Sn0w, promising to return the iPhone and iPad users the opportunity to downgrade to any version of iOS, users have the need to preserve digital certificates SHSH blobs. You can do this by using the new version of the tool TinyUmbrella .
TinyUmbrella Updated under the symbol 8.2 allows you to upload digital certificates for iPhone and iPad, including the latest models. The result will be a chance to revert to this firmware in the future, through the restoration IPSW-file in iTunes.
TinyUmbrella - one of the oldest jailbreak solution for iOS. With it, you can retrieve certificates SHSH blobs and BBTickets on computers running Windows and Mac OS X. However, since then, as Apple has changed the algorithm authentication devices during the procedure downgrade and upgrade, the need for the program has disappeared. In the new implementation, however, TinyUmbrella will again be relevant to users, said Sunday iH8sn0w. This functionality will be in one of the following versions. To learn how to save the certificate SHSH now, later in this manual.
How to save a digital certificate SHSH for iOS-devices:
Step 1: Download TinyUmbrella for Windows or Mac via this link .
Step 2: Start the program. If TinyUmbrella complain about the lack of Java, install the software from the official website Oracle.
Step 3: Connect your iPhone or iPad to the unit. The program will detect your device.
Step 4: Click Fetch OTA for iPhone. TinyUmbrella will start retrieving the digital certificate.
Step 5: Once your computer will save a local copy of the SHSH blobs!
At this point it is not known when iH8Sn0w release a new version with the ability to downgrade to bypass the new mechanism Apple. But there is every reason to believe that very soon. We will let you know as soon as information.