Or use iFaith for extracting firmware right from the device instead of Cydia’s servers. Here the TinyUmbrella is a smart solution which informs you through notifications such as “You are too late”. Commonly known, Apple’s specific updating time period is limited, and after the interval over, you can’t retrieve the SHAS blobs of the firmware. TinyUmbrella uses the TSS server for facilitating the restore operation as well as use iTunes if the server can’t work. A handy solution for a jailbroken device to restore your previous firmware (SHAS blobs) automatically. TinyUmbrella depends on the Java Runtime Environment to work, so it is necessary the program should be in your PC. Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 It is 100% FREE and can be used on all modern versions of Windows OS (7, 8 and 10). After checking that JRE is up and functional on your desktop or laptop PC, simply install this software using an automated installer, connect your iPhone to PC via USB cable, and start the app that will automatically detect your phone. If you are too late to create a downgrade point for your firmware, you can try extracting SHSH data directly from your iPhone using other 3rd party app solutions.īe aware that your Windows will need to have Java Runtime Environment installed in order for this application to run. Thankfully the application will notify you with clear warnings.

In the event that Apple has decided to stop supporting the signing of certain firmware updates, the entire downgrade procedure will become unavailable.

After successfully scanning the phone’s account and collecting all the needed and unique SHSH blobs, it prepares a unique version of the OS update file that is routed to online Cydia servers where it is preserved and offered for access whenever your want it via TSS client or even via offline iTunes update. The procedure for enabling your iPhone to be reverted to an official firmware release is handled completely by the TinyUmbrella, which runs in the background of your PC and collects information about your iPhone via your iTunes account and official Apple servers.

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