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I already downloaded software but I cannot install for update version 15 since I said error occurred during installation.

Why I can’t install IOS 15 after downloaded?

iPhone 7 Plus, iOS 12

Posted on Nov 11, 2022 6:38 PM

Reply
3 replies

Nov 11, 2022 7:17 PM in response to Amokfish

Restart your iPhone and make sure you have enough storage to install the update.


If this doesn’t work, then go into Settings > General > iPhone Storage > iOS 15 and delete the update, then go back and re-install the update.


Make sure you aren’t using any VPNs or proxies.



If all of the above doesn’t work, you will need to update using a computer.


Learn how to update your device manually if you're using a Mac with macOS Catalina or later, or if you're using a Mac with macOS Mojave or earlier or a Windows PC.

I already downloaded software but I cannot install for update version 15 since I said error occurred during installation.

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