I can’t update iOS 13.3 on my iPhone 8. I’m getting an error message. It’s downloaded but it verifies updates for several minutes and comes back with unable to install update. An error occurred installing iOS 13.3. What’s the fix?
iPhone 8
See If you can't update or restore your iPhone, iPad, or iPod touch - Apple Support. If you're trying to update over the air try using iTunes instead, or vice versa.
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