If you’re looking to upgrade your Playstation 3 to Playstation 4, there’s no need to go out and buy a new console. You can do it with a USB cable! Here’s how:

  1. Plug the USB cable into the PS3 and the PS4.
  2. On the PS3, go to Settings and select System Update.
  3. On the PS4, go to Settings and select System Update.
  4. Select Download from Network and choose your network connection (Wi-Fi or Ethernet).
  5. Select Install from Disk and choose the PlayStation 4 system update file you downloaded in step 2.
  6. After the update is complete, restart your PS3 if it was off when you started the process. ..