We would give you as much help as you need member or guest, Just wanted you to know that but check your facebook settings if it was for a person or general notification? Look in the notification center on the phone to make sure all settings are as you want them as well as the notifications on the app. I had to delete my banking app because I stopped getting notifications when i moved over to my new 5S and it was just something that hung up and now I am fine that. You might need to try that - oh that may be hard since it is built into the OS.