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iPhone 11 Pro Max shows several issues after updating to iOS 16.3.1

Good afternoon. the problem is the following: after updating IOS 16.3.1, applications stopped opening, photos too, the phone can freeze and reboot by itself. Periodically, pink artifacts appear on the screen (this is not a mechanical malfunction on the motherboard or something else), this is a specific problem in this update. I am the owner of IPhone 11 Pro Max.


[Edited by Moderator]

iPhone 11 Pro Max, iOS 16

Posted on Feb 20, 2023 8:59 PM

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Question marked as Top-ranking reply

Posted on Feb 22, 2023 9:17 AM

Hi ivanfromsoligorsk,


Thank you for using the Apple Support Communities. You’ve posted a question in the English Community. If you are able to repost your question in English, you may reach a larger audience and have a better chance of receiving a reply.


Thanks!

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5 replies

Feb 22, 2023 8:25 AM in response to ivanfromsoligorsk

Hello ivanfromsoligorsk,


Based on the information you've provided, we recommend checking your iPhone 11's Battery Health to see if performance management has been applied. You can check by going to Settings > Battery > Battery Health & Charging. The following support article has more information: iPhone Battery and Performance - Apple Support


Let us know what you find! Take care.

iPhone 11 Pro Max shows several issues after updating to iOS 16.3.1

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