If you had accidentally upgraded your iphone, ipad or ipod touch to ios 8.1.2 and want to downgrade back to ios 8.1.1, then the good news is that you can downgrade as apple seems to be still signing the ios 8.1.1 firmware file. if you need help then follow our guide:. Ios (iphone/ipad/ipod firmware) is a collection of firmware update files (ipsws) for apple's popular ipod and iphone devices. the ipsw files provide a very quick method for updating the software on your ios device via itunes.. Download ios 8.1.2 from here. you’re going to need this firmware file before you ask itunes to do the downgrade. next, hold the option key on a mac or the shift key on a pc and hit the restore iphone / ipadbutton..
Even though apple released ios 8.1.3 on january 27th, which killed the taig and pp jailbreak, it was still possible to downgrade from ios 8.1.3 back to ios 8.1.2 as apple did not stop signing the ios 8.1.2 firmware file.. When taig detects your iphone 4s, it should show the right firmware version, in this case, 8.1.2. you will see two checkboxes. the first one is cydia 1.1.16 that should remain ticked, and the other one below cydia is in chinese, and you should untick that one.. Ios 8.1.2 was released for 34 devices. view information for this and more at ipsw downloads. download current and previous versions of apple's ios firmware and receive push notifications when new firmwares are released.
