Phone hanging Problem after Update

Bro last time neenga sonninga update panni parungal yandru for my iphone 11 batter usage 86% 2 years ago
But ippo vum lagg aaguthu

Hi nizam bro, current iOS version ethula irukeenga? iOS 16.3.1? normal la ve hang agutha or particular apps use pannumbothu hang aagutha?

16.3 bro while unlocking the phone its getting hang
Takes some time to refresh

do update to 16.3.1 bug fixes irukunga. also phone la storage space 10GB minimum irukara mathiri pathukonga. then update all the apps from appstore. then check how it is bro.