原帖由： Mojo ,
I deleted all the apps that are no longer compatible with ios11. There is a noticable improvement in performance and few to none freezes. You can find a list of incompatible apps in your iphone by going to General - About - Applications. Only if you have incompatible apps, applications options is clickable. So i guess the whole freezing issue is related to apps compatiblity with ios 11.