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 manually restore my iPhone from iTunes?
Press and hold the Option key, and then click “Restore iPhone” or “Restore iPad.” Next, select the IPSW file you downloaded, and then click “Open.” If your Mac asks you to install a device update, click “Install.” Wait while your phone or tablet downloads and installs the update.
How do I restore an iOS backup to an older version of iOS?
Restore your device from an iCloud 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.
How do I restore my iPhone 5 from my computer?
Restore your iPhone, iPad, or iPod touch in iTunes on PC
- Connect your device to your computer.
- In the iTunes app on your PC, click the Device button near the top left of the iTunes window.
- Click Summary.
- Click Restore, then follow the onscreen instructions.
How do I reinstall iOS on my iPhone without losing data?
When you make backup, right click your iPhone in your iTunes’ sidebar, then select “Restore from Backup”. iTunes should ask you now what backup you want to restore from, just select the latest one (should be preselected) and it should start to recover lost data from iPhone.
Can I downgrade iOS by restoring backup?
If you didn’t, however, it’s likely you’ll have to wipe your phone and start from scratch. Regardless of whether you’ve got an archived backup or not, downgrading and restoring from the backup will mean losing all texts, apps and other data on the phone from your time with iOS 15. Just a warning.