Downgrading from iOS 7 to a recent full backup of iOS 6.1.3
5405
Can I install any iOS version I wish by picking and choosing which firmware to restore?
1772
iPad 1 update from 5.1.1 to 7.1
99681
What filesystems does iOS use?
94882
Is it possible to wipe an entire iCloud Photo Library?
127027
Deploy from Xcode 4.6.2 to iOS 7 (beta) device
99981
How can I recover iPhone data lost after iOS upgrade?
75923
how to back up an app's data manually?
105173
Downgrade 2.3.6 to 2.2.2 - Nexus One
93000
All apps wiped from jailbroken iPhone (iOS 7.0.4) after reboot from battery loss
142235
How do I backup iMessages to my PC for free?
4309
How can I download an older version of OS X/macOS?
151232
downgrading rails 4 to 3.2
105649
How can I download an older version of Xcode?
50897
Download older version of Xcode?
99852
How to backup and restore all installed snap packages?
74577
How can I clean up 'Other' storage on iPhone 3G?
22617
Downgrading from Safari 12 (beta) to Safari 11