If you can help it, you should never update your iPhone or iPad without a current backup. … It’s best to do this step right before you start the update process, that way the information stored in your backup is as current as possible. You can backup your devices using iCloud, using Finder on Mac, or iTunes on a PC.

Do I need to backup iPhone before iOS update?

However, there is always a risk of data loss when upgrading system software. Therefore, it’s important to backup before upgrading your iPhone or iPad.

Will I lose my data if I update to iOS 14?

Updates don’t always go perfectly, which is why it’s smart to back up your phone’s data before switching to iOS 14. If your data is deleted accidentally, you’ll be able to restore it from the backup.