From a backup in iTunes
- Download the IPSW file for your device and iOS 11.4 here.
- Disable Find My Phone or Find My iPad by heading to Settings, then tapping iCloud, and turning off the feature.
- Plug your iPhone or iPad into your computer and launch iTunes.
- Hold down Option (or Shift on a PC) and press Restore iPhone.
How do I downgrade to iOS 10.3 2?
From there, you should update the phone to iOS 10.3.2 — press option (Shift on Windows) while clicking on the Upgrade button in iTunes and then select the proper file. Do not go to Restore unless you already have iOS 10.3.2 backups.
Can I go back to an older version of iOS?
Apple generally stops signing the previous version of iOS a few days after a new version is released. This means that it’s often possible to downgrade back to your previous version of iOS for a few days after you upgrade — assuming the latest version was just released and you upgraded to it quickly.
How do I roll back iOS on my iPhone?
From a backup in iTunes
- Download the IPSW file for your device and iOS 11.4 here.
- Disable Find My Phone or Find My iPad by heading to Settings, then tapping iCloud, and turning off the feature.
- Plug your iPhone or iPad into your computer and launch iTunes.
- Hold down Option (or Shift on a PC) and press Restore iPhone.
Can I downgrade iOS 12 to 11?
There’s still time for you to downgrade from iOS 12/12.1 to iOS 11.4, but it won’t be available for long. When iOS 12 is released to the public in September, Apple will stop signing iOS 11.4 or other prior releases, and then you will no longer be able to downgrade to iOS 11.