How much time after i got 6.1 update plz tell me anyone. 

I received notification, when I swipe them from top notification window, icon notification badges are also disappear immediately  how can identify that which apps notification I missed? When there is no notification count appearing on the app menus

At which date a32 4g received june 2023 security update plz tell me

I received notification, when I swipe them from top notification window, icon notification badges are also disappear immediately  how can identify that which apps notification I missed? When there is no notification count appearing on the app menus.