This tool is very helpful for restoring the the iphone firmware.
TinyUmbrella is a freeware SHSH reestablish application recorded under iPhone apparatuses and made accessible by The Firmware Umbrella for Windows.
The survey for TinyUmbrella has not been finished yet, but rather it was tried by a manager here on a PC.
Ever asked why you can't simply backpedal to a more seasoned jailbreakable iOS firmware form as opposed to being stuck on an unjailbreakable variant ? Indeed, it isn't conceivable presently, however was conceivable some time prior. Apple does not exactly like the idea of jailbreaking, which is the reason it continues fixing each escape that turns out from time to time. In Oct 2015 , Apple's iOS 9.1 firmware fixed the Pangu 9 misuses, while Apple had already fixed the iOS 8.4 escape with the iOS 8.4.1 discharge. Just on the off chance that it was conceivable to downsize to more seasoned forms of iOS, jailbreaking would be conceivable at whatever time.
For Windows (*86) link
For Windows(*64)link
For Mac- OSX APP ONLY- LINK
For Mac- installer- Link
