To do so, save the downloadable .PUP file on your local storage, create a “PS4/UPDATE” path onto an FAT32-formatted USB stick and save the firmware there. Now, simply insert the stick into your PlayStation 4 system and make sure it’s turned off.
Afterward, press and hold the Power button for at least 7 seconds so that it can enter safe mode, navigate to the Update System Software section, and follow all instructions as the console will guide you through the installation.
Still, bear in mind that removing the USB drive, turning the console off, making use of any of its buttons, or interrupting the upgrade in any way might cause serious device malfunctions or even render it unusable.
Last but not least...
Vollständiges Original-Advisory
Ausführliche Details, Exploit-Analyse & Hersteller-Stellungnahme auf drivers.softpedia.com.
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