The well-known iOS device downgrade assistance tool TinyUmbrella
has been updated with a new beta release
on Saturday with an entirely new look. The creator says that SHSH blobs are once again relevant to the scene of jailbreaking and that all users should save their iOS 8.1.2 SHSH blobs and not upgrade their devices to a newer iOS firmware.
@Notcom, the creator of the tool, says that TinyUmbrella can't be used to downgrade