So, before you install the beta profile and download iOS 15 beta, follow the steps below to create an archived backup of your iPhone running iOS 14.ĭoing this will ensure that if for any reason you want to switch and downgrade from iOS 15 beta back to iOS 14, you have a backup to restore that is compatible with iOS 14. Suppose you are on iOS 14 but want to try the iOS 15 beta. So, limit yourself to one or two archived backups. However, this will quickly fill your Mac’s storage. You can archive as many backups as you want. And the other is the normal backup that gets overwritten every time you make a new backup. The first one is the archived backup which remains untouched.

In other words, after archiving a backup, you have at least two backups for that device. Therefore, before downloading iOS developer or public beta, you must back up your iPhone running the current stable iOS version and archive this backup.Īfter a backup is archived, it is saved and not overwritten when you connect your iPhone to Mac and make a new backup. This means that if you have an iOS 15 backup, you cannot restore it to an iPhone running iOS 14. IPhone backups made on different iOS versions are not compatible with each other. Why you might want to archive an iPhone backup Overall, this sounds like a great thing, but there is a caveat. Finder or iTunes does this to manage your Mac’s storage and ensure only the latest backups with the newest data are saved and old ones are discarded. When you backup your iPhone using a Mac, it overwrites the previous backup with the new one.

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