Cannot restore from itunes because not enough storage

Hi, when I try to restore my iPhone 12 from iTunes, it says that the device doesn't have enough storage, even though it is 128gb and the backup is only 115gb. I have reset the device and it still doesn't work. Somebody please help!

Posted on Jun 15, 2021 8:03 PM

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8 replies

Jun 15, 2021 8:12 PM in response to Xiangyun123

The backup file is seldom the same size as the actual data being backed up. This is because the backup file does not save the actual apps, however, it saves only links to those apps. When you restore from that backup file, then the apps are downloaded from the App Store. The data tied to the apps is saved on the backup file. Photos is another example. If you use iCloud for Photos then those photos are not included in the backup file. Just their links are pointing to iCloud.

If you are restoring from a backup file created by another device on to your iPhone 12, then there is a good chance that the actual data is greater than 128GB (Backup file is 115GB according to your post).


Axel F.

Jul 11, 2021 12:31 PM in response to Xiangyun123

There is the other option of setting up the iPhone manually however you may lose some data when you do this. If you use iCloud for backups etc, then that will help restore your photos and other data. If the computer backup is all you have then, as you know, you will need to restore form that backup file.

Before you do decide to setup the iPhone manually (you may already have at this point), try the restore process again by erasing the contents and settings of your iPhone.

Open Settings ➔ General ➔ Reset ➔ Erase all contents & Settings. This action will erase everything on your iPhone and return it to like new and back to factory settings.

You can then follow the instructions in this guide published by Apple ➔ How restore your iPhone from a computer backup.


Axel F.

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Cannot restore from itunes because not enough storage

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