Notifications are not coming to s4 mini but they are an s4

[shanezam203]

Interesting, I am missing notifications at the TOP of my s4 mini for Hangout chats, Voxer ptt, facebook and many other things yet they are showing up fine on an old s4 on wifi...

Any thoughts? I'd like to be able to see the new Hangout, sms or other notification either on lock screen or at the TOP as a missed message and notification.

Thank you,
Shane