Conclusion
Risks and consequences
This will wipe all data on the console. Your saves, games, and accounts will be erased. ps4 downgrade 1302 upd
Holds the backup firmware from the version installed immediately prior to the last update.
: Technicians use microcontrollers like the Teensy 2.0++ or custom modules like TNC4 to manually patch the system data and force the console to boot from the previous firmware slot. Critical Warnings Conclusion Risks and consequences This will wipe all
While Userland exploits (like PS Vue After Free and LuaCore ) work on 13.02, there is currently no public Kernel exploit . This means you cannot run GoldHEN or homebrew on this version yet. The Downgrade Process (Firmware Revert)
: Any website or video offering a "PS4 Downgrade 13.02 Update.PUP" file that claims to work via USB without hardware modification is likely a scam or malware. : Technicians use microcontrollers like the Teensy 2
We demonstrate the exploitation of this vulnerability by creating a custom firmware image that downgrades the PS4's firmware to a vulnerable version. We then use this image to exploit the PS4, demonstrating the potential for arbitrary code execution.
+--------------------------------------------------------------+ | PS4 Motherboard | | | | +-----------------------+ +-----------------------+ | | | NOR Flash Chip | | Syscon Chip | | | | (Holds System Core) | | (Controls Boot State) | | | | | | | | | | [Slot A: FW 13.02] | <==> | [Current Status: 13.] | | | | [Slot B: FW 11.00]* | | | | | +-----------------------+ +-----------------------+ | +--------------------------------------------------------------+ *Slot B contains the exact firmware version installed prior to 13.02.
. The homebrew community was already buzzing with warnings—13.02 was a fortress designed to kill the jailbreak scene.
