does restoring from backup change ios version

No. The back up does not contain the operating system. Unfortunately the backup files only contain personal data, and don't store the iOS version. Apple makes very difficult, if not impossible, in some cases, to downgrade iOS versions.

1. Does iPhone Restore change iOS version?
2. Do new iPhone backups replace old ones?
3. Can you restore iOS 12 backup to iOS 13?
4. Can you downgrade iOS from backup?
5. How do I restore a previous version of iOS?
6. How do I restore my iPhone to a previous iOS?
7. How do I transfer all my stuff from one iPhone to another?
8. How do I restore from an old backup?
9. How long do iPhone backups last?
10. How do I restore my iPhone 12 from backup?
11. Why won't my new iPhone restore from backup?

Does iPhone Restore change iOS version?

Answer: A: Yes... It will Restore to the Latest Version of iOS for your Device...

Do new iPhone backups replace old ones?

Answer: A: Backups are overwritten by default. If you use iTunes on a Mac you can 'archive' a backup to preserve it (right click a list item in iTunes Preferences > Devices). On Windows iTunes you have to manually find the backup folder & rename it before it is overwritten.

Can you restore iOS 12 backup to iOS 13?

The backup cannot be restored to this iPhone because the software on the iPhone is too old. To restore this iPhone from this backup, you must first set up the iPhone as new and restore the software to the latest version.

Can you downgrade iOS from backup?

If your iPhone or iPad has automatically backed up via iCloud since you've upgraded, you won't be able to access any of your data after downgrading. You'll have to start again from scratch, or restore from an older backup (if available).

How do I restore a previous version of iOS?

Click "iPhone" beneath the "Devices" heading in the left sidebar of iTunes. Press and hold the "Shift" key, then click the "Restore" button in the bottom right of the window to choose which iOS file you want to restore with.

How do I restore my iPhone to a previous iOS?

Downgrade iOS: Where to find old iOS versions

1. Select your device. ...
2. Select the version of iOS you wish to download. ...
3. Click the Download button. ...
4. Hold down Shift (PC) or Option (Mac) and click the Restore button.
5. Find the IPSW file that you downloaded earlier, select it and click Open.
6. Click Restore.

How do I transfer all my stuff from one iPhone to another?

Transfer data directly from one iPhone or iPad to another. If your current iPhone or iPad is using iOS 12.4 or later or iPadOS 13.4, you can use device-to-device migration to transfer data directly from your previous device to your new one. You can do this wirelessly, or by connecting the devices together with a cable.

How do I restore from an old backup?

You can restore your backed-up information to the original phone or to some other Android phones.
...
Automatically back up data & settings

1. Open your phone's Settings app.
2. Tap System. Backup.​ If these steps don't match your phone's settings, try searching your settings app for backup .
3. Turn on your backup service.

How long do iPhone backups last?

iCloud Backups Deleted after 180 Days.

How do I restore my iPhone 12 from backup?

Restore or set up your device from an iCloud backup

1. On your iOS or iPadOS device, go to Settings > General > Software Update. ...
2. Make sure you have a recent backup to restore from. ...
3. Go to Settings > General > Reset, then tap Erase All Content and Settings.
4. On the Apps & Data screen, tap Restore from iCloud Backup, then sign in with your Apple ID.

Why won't my new iPhone restore from backup?

If your iOS or iPadOS device can't restore from a backup because the backup is corrupt or incompatible, make sure that your computer is updated. ... If you still can't restore the backup, you might not be able to use that backup. Try to use an alternate backup or an iCloud backup, or Contact Apple Support for more help.