Millions of humans upgraded to iOS 7 within per week or two of Apple liberating it in Sept. 2013. Many of them had been thrilled by way of the new functions and new layout. Another organization, however, hated the principal changes—a new interface and apps—that got here with the improve. If you’re the various humans sad with iOS 7, you will be thinking if there is a way to uninstall iOS 7 and return to iOS 6.
Unfortunately, for the average person, there may be no manner to downgrade iOS 7.
Technically a downgrade can be viable—it’s mentioned closer to the end of this newsletter—however, it’s tough and calls for serious technical talent.
Why You Can’t Downgrade from iOS 7
In order to apprehend why there is no clean manner to downgrade from iOS 7 to iOS 6, you want to understand something about how Apple distributes the iOS.
During the manner of installing a new version of the iOS on your device—whether or not this is a prime improve like iOS 7, or a minor update like iOS 6.0.2—the tool connects to Apple’s servers. It does this so it could test to make certain that the OS you’re installing is “signed,” or accepted, by way of Apple (many different groups have a comparable process). This is a very vital step, as it ensures which you’re putting in a valid, legitimate, cozy version of the iOS and not something that is malfunctioning or has been tampered with by using hackers. If Apple’s servers confirm that the version you’re looking to install is signed, all is nice and the upgrade maintains. If not, the installation is blocked.
This step is so critical due to the fact if Apple stops signing a given version of the iOS, then you definitely won’t be able to install the unsigned versions. That’s what the organization has completed with iOS 6.
Whenever the business enterprise releases a prime new version of the OS, Apple maintains to sign the previous version for a brief time frame to permit humans to downgrade if they want to. In this example, Apple signed each iOS 7 and iOS 6 for a little even as, but stopped signing iOS 6 in Sept. 2013. This method which you can not installation iOS 6 to any extent further on any devices.
What About Jailbreaking?
But what about jailbreaking, some of you will be asking. If my tool is jailbroken, can I downgrade? The brief answer is yes, however, the longer and extra accurate solution is that it’s pretty tough.
If your phone is jailbroken, it is viable to repair to older variations of the iOS now not signed with the aid of Apple, in case you’ve sponsored up something known as SHSH blobs for the older OS you want to move back to.
I’ll spare you the total nitty gritty on what this indicates (this site has a detailed technical explanation of SHSH blobs and the downgrade system), but SHSH blobs pieces of code are related to the OS signing cited earlier in the article. If you’ve got them, you could essentially trick your iPhone into running code that’s now not signed by using Apple.
But there may be a catch: you want to have stored your SHSH blobs from the model of the iOS you need to downgrade to before Apple stopped signing it. If you do not have that, downgrading is pretty a great deal impossible. So, unless you stored your SHSH blobs before upgrading to iOS 7, or can discover a reliable source for them, you can not move lower back.
Why You Should Stick with iOS 7
So, if you’re on iOS 7 and don’t find it irresistible, there’s now not a good deal that may be finished. That said, people often item to the idea of trade greater than the trade itself. IOS 7 is a huge trade from iOS 6 and will take some being used to, however deliver it a while. You might also locate that after some months the stuff you don’t like approximately it now are acquainted and no longer bother you.
That may be in particular genuine with some of the essential new functions delivered in iOS 7, consisting of Control Center, Activation Lock, and AirDrop. It additionally fixed a ton of malicious program and delivered extra safety functions.
Originally posted 2018-08-17 18:16:49.