Iphone 12 pro won't update to ios 18

My brother's iPhone 12 pro won't update to the latest iOS. We press update, the update downloads, once we try to install it, the phone turns off, there's no progress bar or anything, it just turns on, and it's still in ios 17.something. I tried to update his phone to ios 17.7 first, as he hasn't had that update yet, but it still has the same issue. the phone just won't update. I tried looking it up, but I can't find anyone with this issue

iPhone 12 Pro, iOS 17

Posted on Sep 26, 2024 9:04 AM

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3 replies

Sep 26, 2024 9:14 AM in response to mihaelfromstip

If your iPhone wont update, take a look at the articles below for step-by-step guidance.


If your iPhone or iPad won't update - Apple Support


You can also update your iPhone from a computer.


Mac with macOS Catalina or later

Update your iPhone, iPad, or iPod touch with the Finder - Apple Support


Mac with macOS Mojave or earlier, or a Windows PC

Update your iPhone, iPad, or iPod touch with iTunes - Apple Support




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Iphone 12 pro won't update to ios 18

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