The file is a vital component used to trigger the pOOBs4 kernel exploit , which allows you to jailbreak a PlayStation 4 running Firmware 9.00 . This file contains a corrupted or heavily modified exFAT filesystem structure. When inserted into the PS4 at a precise moment during web-based exploitation, it exploits a filesystem parsing bug within the console's kernel, granting read-write-execute privileges and paving the way for custom homebrew environments like GoldHEN .
On your PS4 (Firmware 9.00), open the User Guide or Web Browser and navigate to an exploit host like or Kameleon. Plug in the USB:
: Must be strictly on Official Firmware (OFW) 9.00 . Systems on lower firmwares can be manually upgraded to 9.00 via a safe recovery update. Systems on firmwares higher than 9.00 (e.g., 9.03 or above) cannot use this specific exploit. exfathax img download install
Under , select your target USB drive from the drop-down menu. In the Boot selection drop-down, choose Disk or ISO image .
To protect your system from malware or corrupted files, you should always source the files directly from the original developer repository. The file is a vital component used to
Click . Rufus will warn you that all data will be destroyed; confirm to proceed.
The browser will prompt you to "Insert USB now." Insert the drive and wait for the "Unsupported File System" notification from the PS4. On your PS4 (Firmware 9
With your PS4 configured and your exploit USB drive ready, follow these sequential steps to trigger the jailbreak environment:
Once you see "Jailbreak Done" or "GoldHEN loaded," remove the USB drive immediately.
Once the image is burned, follow these steps to perform the 9.00 jailbreak: to the home menu. Plug the USB drive with exfathax into the PS4.