IRD system (v1.1.14) developed by Antleaf for COAR.
The data is licensed with
CC0 1.0
Security & legal risks
Skilled modders have soldered wires to the Syscon chip (the power management and security microcontroller) to reset the eFuse counters. Combined with a NOR flash programmer, they can write a clean v1.00 image to the NAND. No all-in-one software tool exists. ps4 tool downgrade v1.00
This tool is generally designed to work with external hardware, such as a Teensy 4.1 or a universal programmer, to manipulate the console's internal storage chips. Security & legal risks Skilled modders have soldered
Many users look for tools to revert digital or physical games to to bypass unwanted patches or use glitches. ps4 tool downgrade v1.00