If you’re looking to move your PS4 data from one external hard drive to another, there are a few things you’ll need to do first. First, make sure that both drives are compatible with the PS4. Second, connect the hard drive that contains your PS4 data to your computer using the USB cable. Third, open up the PlayStation 4 system software and select “System Settings.” Fourth, under “Storage,” select “Move Data.” Fifth, select the hard drive that you want to use as your source and click “Start.” Sixth, follow the on-screen instructions to complete the transfer. ..