Solved How Do I Downgrade Back To Ios 10 From Ios 11 2 1 Iphone 6S
Chosen Solution how do i install an unsigned firmware (IOS 10) to my iphone 6S running on IOS 11.2.1 Unfortunately, it is no longer possible to downgrade your iOS to version 10.X as Apple is only signing the 11.2.X version at this time unless you had previously saved your SHSH2 Blob (see this article on GadgetHacks). You can’t. Only signed firmwares can be done on this phone. While update firmware the modem firmware also upgraded so, downgrade is not possible on....