PS4: Disable / Enable Pop Up Notifications - YouTube
Release: PS4Lib, Messaging Library (+demo GUI to send Notifications) for PS4 4.05 - Wololo.net
Invite notifications on PS4 cover the mini map. I killed a guy and pissed him off so bad that he sent me over 80 invites over 10 minutes after to try and
PS4 System Update 3.50 Gets Screenshots Showing Online Notifications - The Tech Game
PS4: How to Turn Off Notifications For Group Messages Tutorial! - YouTube
System software update 4.50 - Features
PS4 May Be Getting Friends Notifications Soon
How to Control Notifications on PS4 (49) - YouTube
11 useful features you might have missed in PS4 system software update 5.50 – PlayStation.Blog
4.5] The "update/patch added to download" notifications are gone... : r/PS4