No. iFaith backs up the SHSH blobs for the currently installed firmware using the SHSH blobs currently on the iPhone. TinyUmbrella saves them directly from iTunes/Cydia for only the firmware version that Apple is signing.
No. iFaith backs up the SHSH blobs for the currently installed firmware using the SHSH blobs currently on the iPhone. TinyUmbrella saves them directly from iTunes/Cydia for only the firmware version that Apple is signing.