Latest security patch

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Latest security patch

I’m trying to do the latest update to my iPhone. I am on the Wi-Fi. I downloaded the newest update. It downloads to my phone but when I try to install it, it gives me the message “IOS security response 16.4.1 (a) failed verification because you are no longer connected to the internet “ but I am absolutely still connected to the internet. Any ideas? I have tried turning phone off and on and deleting update and trying again but am having no luck.

iPhone SE, 16

Posted on May 1, 2023 11:21 AM

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Answer 1

May 1, 2023 11:38 AM in response to interstate160

Try cellular instead of Wi-Fi or an alternate Wi-Fi network. It's trying to check the signature to verify the download is not tampered with and it's failing that security check. Something on the Wi-Fi network is blocking it's ability to reach Apple servers or a certificate root authority that is required.

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Answer 2

dmw2081

Level 1

8 points

May 1, 2023 11:45 AM in response to interstate160

I am getting the exact same issue

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Answer 3

May 1, 2023 12:08 PM in response to interstate160

This problem does appear to be more wide-spread indicating an Apple problem. Others are reporting it other discussion forums today.

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