Firmware before ps4 was downloaded from Sony official website. Sony officially said that it will provide an upgrade of the built-in software (firmware) of the host on the day of its release. The upgraded version is 1.50 firmware. A few days ago, Sony official website has started to download the firmware, and released a specific upgrade and installation tutorial. Download this 1.50 firmware in advance now, which can save you the time to download the firmware after buying the host, and will not affect your game playing too much.