I think there must be some changes✌
As you can see in above pic
The title bar, means at top of screen.
It look little complicated.
Time sould be displayed insted of sim card name. (at left hand side, left top corner)
Actually there is no need to always display sim name.
I think this notification bar should be displayed like this,
Time (with am / pm indicatot)
(Respectively at right corner from 1-4)
Actually there is no issue with this.
And i like this notification bar of mark 1 also.