TinyUmbrella reads the so-called SHSH files from iPhone 4, 5, 3GS or iPod touch 2G, 3G without Jailbreak. The slim freeware tool is compatible with iOS 6.x / 7.x and also helps the downgrade to an earlier version of iOS firmware. TinyUmbrella simplifies the reading of the device specific SHSH files from Apple devices such as iPhone 4, 5 and iPod Touch. The data can be saved as a backup on the hard disk for later downgrade the iPhone firmware. With the built-in Freeware TinyTSS one also has a local TSS authentication server to access your own device back to play backups of the firmware again. With free TinyUmbrella get firmware specialists for iPhone & Co a versatile tool at hand. Use as always at your own risk. Whom terms like SHSH, ECID, firmware or downgrade seem like Bohemian villages, should rather refrain from using TinyUmbrella.