If you’re a PlayStation 4 owner and want to use your PSN account on another PS4, there are a few steps you can take to make that happen. First, make sure that your PS4 is connected to the network. If it isn’t, you’ll need to update its firmware. Second, open the PlayStation Network app on your device and sign in with your PSN account. Third, find the game or application that you want to use your PSN account for. fourth, select “Sign In” from the top left corner of the screen and follow the prompts. Finally, confirm that you want to use your PSN account for this game or application by clicking on “Create Account.”