Restore iphone after jailbreak without updating
This is where you get the ‘i Phone is disabled’ message.
However, there is no need to worry as we have your back.
saurik also has explained how the tool works: Impactor uses the firmware archives provided by Apple for its “over the air” update feature.
These files are ~2GB large, so Impactor goes to extreme lengths to minimize the amount of data it needs to download: most recoveries will require less than 10MB of transfer.
Simply look for the i OS version you want to jailbreak and the type of i OS device you have, then click on the link to see a detailed tutorial about jailbreaking the i Pad, i Pod touch, i Phone, and Apple TV.
Since restoring your device would mean installing the latest i OS software update, Cydia Impactor gives you the option to remain at the i OS software update that can be jailbroken, which can be very valuable.
It is the first tool that allows you to remove the jailbreak so you don’t have to restore your i OS device.