PlayStation Reinstall File: The re-installation file will reinstall your PlayStation system software and will delete all of your data to give your PlayStation a fresh new start. This re-installation is also known as a hard reset and/or factory reset. Internet is not required to reinstall.
- Plug the USB drive containing the installation file into your PS4 console.
- Start your PS4 console in Safe Mode: press and hold the power button, releasing after the second beep.
- Select Initialize PS4 (Reinstall System Software).
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PS4 "Software Update" Tutorial:
PlayStation Update File:
The update file will update your PlayStation system software to the
latest official update by Sony. Your data will not be erased. By
updating, you can enjoy additional features, improved usability, and
enhanced security. Internet is not required to update.
- Turn off your console.
- Press and hold the power button, releasing after the second beep. Your console starts in Safe Mode.
- Select option 3: Update System Software. Your console downloads the update file and your system software is updated.