Lag in apps iOS 26.1

I recently upgraded my iPhone (now 17 Pro Max) and iPad (Pro 11’ M-5) and both are running iOS 26.1. I am noticing a lot of lag and freezing in apps on both devices. For instance I type a text and the app freezes; I have to close and reopen the app to finish the message. I am having similar experiences in other apps, too, where I am using the app and it freezes; again, I close the app and then reopen it and to continue using it.


Is anyone else noticing this or am I just the lucky one? Thanks!

iPhone 17 Pro Max

Posted on Dec 9, 2025 7:24 AM

Reply
Question marked as Top-ranking reply

Posted on Dec 11, 2025 6:21 AM

Issues such as described are often attributable to iCloud synchronisation - potentially due to a poor or unstable network connection.


A restart of your WiFi Router may be helpful. To restart you home router, disconnect power - then wait at least 30 seconds before restarting. When you router has rebooted (which may take several minutes), force-restart your iPad and iPhone:

Force restart iPad - Apple Support

Force restart iPhone - Apple Support


If the problem persists, you would be well advised to escalate your issue to Apple Support, the quickest route to engaging with the Support Team will be via the Support link at top-right or bottom-left of this page - or using this link:

Official Apple Support


2 replies
Question marked as Top-ranking reply

Dec 11, 2025 6:21 AM in response to socks0807

Issues such as described are often attributable to iCloud synchronisation - potentially due to a poor or unstable network connection.


A restart of your WiFi Router may be helpful. To restart you home router, disconnect power - then wait at least 30 seconds before restarting. When you router has rebooted (which may take several minutes), force-restart your iPad and iPhone:

Force restart iPad - Apple Support

Force restart iPhone - Apple Support


If the problem persists, you would be well advised to escalate your issue to Apple Support, the quickest route to engaging with the Support Team will be via the Support link at top-right or bottom-left of this page - or using this link:

Official Apple Support


Lag in apps iOS 26.1

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