How to Find PS4 Serial Number and Model Number? Here's the Guide
How to identify which PS4 model you own - We Solve All
Ask PlayStation on Twitter: "Learn where you can find the Model Number and Serial Number on the PS4: http://t.co/DbBWf9JULD http://t.co/LZ74jlQgS1" / Twitter
How to check the Model Number on a PS4, PS4 Slim and PS4 Pro - YouTube