Impossible. Sony prevents downgrading through standard software updates to block security exploits. Hardware Revert (Syscon Revert):
The true mechanism behind a modern PS4 downgrade relies on a physical hardware process known as . The PlayStation 4 architecture keeps track of your current firmware version and your immediate previous firmware version across two distinct slots on the motherboard. How Reversion Works Firmware Revert - ConsoleMods Wiki
Sony released PlayStation 4 firmware updates 13.00 and 13.02 primarily as . These updates closed active vulnerabilities exploited by homebrew developers to install custom code. ps4 downgrade 1302 new
In 2023–2024, there was a massive surge in fake jailbreak services promising to downgrade high firmwares like 10.50. This has resurfaced in 2026 with "13.02 downgrade" services. Tools like the were released, leading to rumors of easy downgrades. This is not true for the average user . As security experts note, all rumors about "USB downgrades" or new services promising to break 13.02 with a simple click are currently completely unfounded and designed to scam you.
In the underground ecosystem of PlayStation 4 exploitation, few numbers carry as much weight—or as much misinformation—as . To the uninitiated, “PS4 Downgrade 1302 New” appears as a beacon of hope: a method to roll back the most recent firmware to a vulnerable state. To the seasoned modder, it is a phrase steeped in hardware limitations, cryptographic barriers, and the shifting sands of the second-hand market. Impossible
In late 2022, a development in the scene was widely reported: it might be possible to revert to the previous firmware without any preparatory backup. This is based on the same Syscon principle—overwriting a few specific values in the chip to point to the stored backup.
Given the efuse hardware lock, a pure software downgrade from 13.02 to 9.00 is (barring a miracle bootROM flaw). However, a compatible jailbreak for 13.02 (without downgrading) is much more likely. In fact, developers are currently testing a kernel exploit for 13.02 as of Q1 2026. The PlayStation 4 architecture keeps track of your
: You must carefully solder and lift a specific pin on the Syscon chip to put it into Debug Mode , allowing you to write to the secondary firmware slot. Switch Firmware Slots