Updating sony firmware
Enter the folder names and file name in single-byte characters using uppercase letters.About Gaming Console Firmware: Upgrading the firmware version on your gaming console might enhance the unit's overall performance and stability, include workarounds for various issues, and improve different features (or add support for new ones).
Update using a computer This update method can be used if your PS4™ system is not connected to the Internet.
- Do not turn off your system during the installation.
Interrupting the installation can cause your system to be damaged.
Select the message under (Notifications) while viewing the function area, and then follow the on-screen instructions to perform the installation.
Update using a disc The following things are needed to perform the update: When you play a disc that contains a later version of the system software, a screen appears to guide you through the update process.