Apple has discontinued the ability to restore or reinstall older iOS versions on several older devices, including the iPhone ...

What just happened: Apple halted, then resumed, signing of older iOS builds for legacy cellular iPhones and iPads, restoring ...

Apple has stopped signing several older versions of iOS and iPadOS on older models of the iPhone and iPad, respectively.

Anyone who owns an iPhone 4 or an iPad 2 has long been unable to use newer operating systems. But now Apple is even blocking ...