A padlock should appear next to your backup to show that it's archived. When the backup finishes, click Manage Backups, then Control-click the backup you just made and select Archive.

Click Back Up Now and wait for the backup to complete.If you want to save passwords and sensitive data as well, enable the Encrypt local backup option and create a memorable password. Make sure you don't pick the option that only backs up the most important data. Go to the General tab in Finder or the Summary tab in iTunes and select the option to Back up all the data on your iPhone to this Mac.If prompted, unlock your iPhone and agree to Trust this computer. Open Finder or iTunes on your computer and select your iPhone from the Locations section of the sidebar.Connect your iPhone to the computer using a USB cable.You'll need to use a computer to create an archived backup: If you don't create an archived backup using iOS 16, you may lose all the data from your iPhone if the iOS 17 beta doesn't work properly. If you'd like to learn how to make the best use of your iPhone, consider signing up for our free Tip of the Day.When you archive a backup, it means your iPhone won't delete it during future backups. If you feel that reverting to the previous iOS version is still the best option for you despite the setbacks mentioned above, follow the instructions below covering how to uninstall an iOS update. Note: All iOS 14 versions and iOS 15.0 have been unsigned by Apple, so you can no longer downgrade your iPhone software to these versions. To quickly check this, go to and select your device and desired software version to see if the iOS is still signed. If the software version is no longer signed, Apple has stopped supporting the iOS version and you cannot downgrade. Make sure the previous software version is still signed by Apple.This is because there is no way to downgrade your watchOS, and this may cause incompatibilities. Apple Watch users might lose some functionality. If you’ve already installed the latest watchOS on an Apple Watch, you may not be able to fully use your wearable after downgrading your iPhone software.While you can still use an earlier backup, you will still be losing some data. This is because a later version backup cannot be used after you downgrade to an earlier software version. You will lose any data from after your latest iOS update.

Instal the new version for iphone