Several Chinese modding groups have demonstrated a “downgrade” for 13.02 by desoldering the eMMC/NAND chip, dumping it, modifying the version string, and rewriting it. This is not a software solution. It requires:
Verdict: Real, but not for 99% of users.
A handful of professional console modders now offer a service where they downgrade 13.02 by flashing a modified Syscon chip (the power management IC that also controls fuse checks). Prices range from $150 to $300 USD. While this works, it voids your warranty, risks permanent bricking, and usually results in a console that cannot go online ever again.
If online gaming, PS Plus, and the latest games are your priority, stay on 13.02. You lose homebrew, but you gain full PSN access. For many, that trade-off is worth it.
Prior to this year, if you bought a PS4 on firmware 11.00 or 12.00, you were out of luck. You were stuck on a "higher" firmware with no native exploit available.
The breakthrough stems from a hardware-based hack initially demonstrated on firmware 10.00. This revealed that the PS4’s security on firmwares 10.00 through 10.50 was fundamentally flawed in a way that allows for a "factory reset" of the firmware.
Advanced users can use a Teensy 4.0 or Raspberry Pi Pico to glitch the kernel at boot. This does not downgrade the firmware, but it allows temporary execution of code. Known as the “PicoPPPwn” method ported for 13.02, it is unstable and crashes often, but some users report limited success.
The PS4 downgrade 13.02 news signifies that the PS4 is entering the final, "fully open" stage of its lifecycle. Security researchers have effectively cracked the console's defenses wide open for anyone brave enough to manipulate the hardware. While the risks are high for the average user, the reward is a fully liberated PS4 capable of playing the entire library of games on the firmware of your choice.
Disclaimer: This article is for educational purposes. Hacking your console violates Sony's Terms of Service and may result in a permanent ban from the PlayStation Network. Proceed at your own risk.
PS4 Firmware 13.02 Downgrade and Jailbreak Status: What You Need to Know
For the PlayStation 4 community, the release of system update 13.02 on October 1, 2025, brought mixed results. While the update primarily focused on minor security fixes and system performance, it significantly impacted the homebrew and jailbreak landscape. If you accidentally updated or purchased a console on this version, here is the current status of downgrading and jailbreaking as of May 2026. Can You Downgrade PS4 13.02?
Yes, but it is not as simple as installing an older file from a USB drive. There are two main methods to "downgrade," both of which require advanced hardware modifications: 1. The Syscon/NOR Reversion Method
This is the only "true" way to go back to a previous firmware version. The PS4 saves the data of the current firmware (Slot A) and the immediately preceding version (Slot B) on the motherboard.
As of April 2026, downgrading a PS4 from firmware 13.02 is not possible via software and requires complex hardware modification (soldering) to revert to a previous firmware stored in an inactive slot. While Userland exploits exist for 13.02, a full kernel exploit for jailbreaking is not available, making hardware-based Syscon/NOR management the only option for a downgrade. For more details, watch the guide from YouTube.
Downgrading a Go to product viewer dialog for this item. from firmware 13.02 is not possible through official software means. A downgrade to a lower, jailbreakable firmware (like 11.00 or 12.00) requires complex hardware modifications to the console's motherboard, specifically involving flashing the NOR and Syscon chips. ⚠️ Critical Disclaimer Warranty: This will permanently void your PS4 warranty. ps4 downgrade 1302 new
Risk: High risk of bricking (permanently breaking) your console.
Requirements: Requires advanced soldering skills and specific hardware tools. 1. Prerequisites (Hardware Required)
To downgrade from 13.02, you cannot use USB methods. You must use hardware tools to dump and flash the console's memory:
Teensy++ 2.0 or Raspberry Pi Pico (for soldering to the motherboard). NOR/Syscon Reader/Writer tools. A PC running Python scripts to modify the dumps. Soldering station and wires.
A copy of the 12.00 or 11.00 firmware you intend to switch to. 2. Conceptual Workflow (Hardware Method)
The process involves using a dual-slot system architecture within the PS4:
Dump NOR/Syscon: Use the Teensy/Pico to dump the current, updated NOR and Syscon data.
Patch Dumps: Use specialized software on a PC to patch the dump, switching the active firmware slot to the previous, lower version (e.g., 12.00) that was installed before the 13.02 update.
Flash Back: Write the modified dump back to the NOR/Syscon chips.
Re-initialize: Perform a system re-installation to that lower version.
Alternatively, some developers have created customized hardware modules (e.g., 0.5.2) to automate this via Wi-Fi/Smartphone, but these still require initial installation. 3. Alternative/Easier Options Given the difficulty of 13.02 downgrades, consider:
Selling and Buying: The easiest method is to sell the 13.02 unit and purchase a used PS4 already running 11.00 or lower.
Wait for 13.02 Exploits: Currently, there is no public jailbreak for 13.02.
Before going further, to determine if this is worth the risk for you: Do you have experience with micro-soldering? Verdict: Real, but not for 99% of users
What is your goal? (e.g., Installing homebrew, using homebrew enablers, or loading backups?)
If you tell me what you're hoping to achieve, I can tell you if there are any upcoming softmod options or if hardware is truly necessary. Firmware Revert - ConsoleMods Wiki
As of April 2026, downgrading a Go to product viewer dialog for this item.
from firmware 13.02 is possible but remains a complex, high-risk process. It generally refers to a "firmware revert," which utilizes the console's internal update fail-safes to return to the version immediately preceding the update. Core Downgrade Mechanism
The PS4 motherboard stores firmware data in two locations: Slot A (active) and Slot B (backup/previous).
The Revert Process: By intentionally corrupting the active firmware slot, the console can be forced to boot from the backup slot containing the previous version.
Limitation: You can only revert to the firmware version you were on immediately before updating to 13.02. For example, if you updated from 12.00 to 13.02, you can revert to 12.00. You cannot jump back to much older versions like 9.00 unless that was your previous version. Methods and Requirements
Downgrading is not a simple software fix and requires specialized hardware and technical skills.
Hardware Revert (Modding): This is the primary method for retail consoles. It involves soldering a reader/writer (like a Teensy or specialized PCB module) to the console's Syscon and NOR chips to modify the core data.
Smartphone-Assisted Reversion: Recent developments include custom PCB modules that, once installed inside the PS4, allow users to manage the firmware reversion process via a smartphone application over Wi-Fi.
Devkit/Testkit Methods: Many online videos showing extreme downgrades (e.g., 13.02 to 5.05) often utilize developer-specific hardware (Devkits or Testkits), which have different security protocols than retail consoles found in homes. Risks and Considerations
Downgrading a PS4 from firmware 13.02 to a jailbreakable version is a complex process that cannot be done with a simple USB stick or software download. As of early 2026, there are no public kernel exploits for 13.02, meaning a full jailbreak like GoldHEN is not yet available for this specific version.
The only verified way to "downgrade" is a technical hardware process called firmware reversion. Can You Downgrade PS4 Firmware 13.02?
Strictly speaking, you cannot "downgrade" to any version you want. You can only revert to the immediate previous firmware that was on your console before the 13.02 update. For example, if you updated from 11.00 to 13.02, you can revert back to 11.00. If you updated from 13.00 to 13.02, you can only go back to 13.00. Methods for PS4 Firmware Reversion If online gaming, PS Plus, and the latest
Reversion is a hardware-intensive task that requires advanced tools and skills.
Syscon and NOR Slot Switching: The PS4 motherboard stores firmware in two "slots" (active and inactive). Reversion involves tricking the console into booting from the inactive slot that still holds the older firmware. Hardware Requirements:
Soldering Skills: You must solder wires to the Syscon and NOR chips.
Specialized Tools: A Teensy 2.0++, Raspberry Pi, or a Pico board is needed to read and write the chip data.
Software: Tools like Wee Tools are used to patch the core OS and switch slots. Current Jailbreak Status (May 2026)
Staying on or reverting to a specific firmware version is critical for homebrew access. 11.00 & Below Full Jailbreak Most stable; supports GoldHEN and full homebrew. 13.00 Exploitable
Vulnerable via "Vue After Free" and BD-JB; GoldHEN support is available. 13.02 Limited
No public kernel exploit (kex). Only limited userland access (PS Vue/BD-JB). 13.04+ Patch Secured
Highly restricted; no viable jailbreak expected for a long time. Risks and Warnings
Irreversibility: Once you update past 13.02 to newer versions like 13.50, your previous slot will eventually be overwritten by 13.02, making it impossible to revert to older, jailbreakable versions.
Bricking: Improperly patching the Syscon or NOR chips can permanently disable your console.
Fake Downgraders: Avoid websites or YouTube videos claiming you can downgrade via a "modified PUP file" or a simple DNS change—these are scams designed to deliver malware or generate ad revenue.
For most users, if your console is on 13.02 and you cannot perform hardware mods, the best strategy is to stay offline and wait for a future kernel exploit.