Does iTunes restore reinstall iOS?

The restore process erases all your data and settings and installs a new version of the iOS through iTunes while the device is connected to your computer. After the restore process is complete and a new copy of iOS is installed, apply a backup to return your settings and data to the iPhone.

How do I restore an older iOS backup?

Restore your iPhone, iPad, or iPod touch from a backup

Turn on your device.
Follow the onscreen setup steps until you reach the Apps & Data screen, then tap Restore from iCloud Backup.
Sign in to iCloud with your Apple ID.
Choose a backup.
When asked, sign in with your Apple ID to restore your apps and purchases.

Does reinstalling iOS delete everything?

If you choose to restore your iPhone from backup, either from iCloud or iTunes, it won’t delete everything. If you choose to restore your iPhone to factory defaults, either choosing iTunes restore or factory reset, it will delete everything on your iPhone.

How do I restore my iPhone iOS?

Restore your iPhone, iPad or iPod touch from a backup

Turn on your device.
Follow the onscreen setup steps until you reach the Apps & Data screen, then tap Restore from iCloud Backup.
Sign in to iCloud with your Apple ID.
Choose a backup.
When asked, sign in with your Apple ID to restore your apps and purchases.

Can I restore a backup from a newer iOS?

If you’re restoring an iCloud backup that requires a newer version of iOS or iPadOS, you may be prompted to update your software. If you choose to download and install the update, your device will automatically update your software and then restore your backup.

How do I find old backups on iTunes?

How to access your iPhone backups on a Mac through iTunes

To access your backups, simply go to iTunes > Preferences. Go to your Preferences in iTunes.
When the Preferences box pops up, select Devices.
Here you’ll see all of your currently stored backups.
Select “Show in Finder” and you can copy the backup.

Does iTunes restore reinstall iOS?