Apps not working after software update on iPhone
My iphone has iOS 14 on it, and some of my apps will not work anymore but i already updated it to a new version but still not working
[Re-Titled by Moderator]
iPhone 11, iOS 14
You should upgrade your iPhone 11 to the latest iOS 17.3.1 version.
Have a look at this article about how to do that:
Update your iPhone or iPad - Apple Support
If you already upgraded to iOS 17, force restart your iPhone: