exfathax.img is a critical component for jailbreaking a PlayStation 4 (PS4) running firmware version 9.00. It is a small disk image file, typically around 4MB, that contains a specially crafted exFAT filesystem designed to trigger a kernel exploit when the PS4 attempts to mount it. Technical Function and Purpose Exploit Trigger
On your PS4, go to a host website like Karo's Host or Kameleon via the User Guide or Web Browser. Download Exfathax.img