How to downgrade iPhone 4S from iOS 9.0.1 to iOS 7.1.2?
5405
Can I install any iOS version I wish by picking and choosing which firmware to restore?
72320
How to install apps which require a newer version of iOS on a 1st gen. iPad?
68933
How to remove restrictions in latest IOS?
32200
How do I downgrade a package?
29500
Can I undo the upgrade to iOS 7 by restoring to iOS 6.1.3?
135547
Downgrading from OS X 10.9.2 to 10.9
61285
iPhone App:Test the newer version of app first and after make it available for other users for download
50897
Download older version of Xcode?
94073
Changing back button in iOS 7 disables swipe to navigate back
71532
How To Make iPhone App compatible with multiple SDK (firmware) versions
101714
Is there any way to roll back the most recent upgrade?
105173
Downgrade 2.3.6 to 2.2.2 - Nexus One
36529
How to revert an update?
22439
Updating iPhone with Jailbreak?
34371
Can I force an iPhone user to upgrade an application?
99981
How can I recover iPhone data lost after iOS upgrade?
22617
Downgrading from Safari 12 (beta) to Safari 11