This doesn’t come as a wonder as for the previous couple of years, Apple has used this option to stay jailbreakers at bay. It now not most effective releases new device updates, that fixes the vulnerabilities utilized by the jailbreaks, it additionally stops signing the older iOS firmware record, which prevents customers from downgrading again to the older iOS model that can be jailbroken.
Apple has patched a few exploits utilized by the TaiG jailbreak in iOS 8.4.1, so that you can’t use the TaiG jailbreak software to jailbreak iOS 8.4.1. Pangu workforce has verified an iOS 8.4.1 jailbreak although it kind of feels not likely that they are going to free up it to the general public with iOS 9 simply not far away.
You are warned !