900 - Ps4 Downgrade 1302 To

Directly downgrading a Go to product viewer dialog for this item.

from firmware 13.02 to 9.00 through software is not possible. Sony's system software is designed to only allow updates to higher versions, preventing users from reverting to versions with known security vulnerabilities. The "Reversion" Method (Hardware Only)

While a traditional software downgrade doesn't exist, a hardware-based "revert" is possible if you have moderate soldering skills.

Downgrading a Go to product viewer dialog for this item. from 13.02 directly to 9.00 is generally not possible through software alone. PS4 firmware "downgrading" is actually a process called reverting, which allows you to switch back only to the immediately preceding version installed on your console. Key Facts About PS4 Reverting

Previous Version Only: You can only revert to the firmware that was on the console before the last update. If you updated from 12.52 to 13.02, you can go back to 12.52, but not 9.00.

Hardware Mod Required: This is not a simple USB update. It requires a "hardmod" involving soldering to the motherboard to read and modify the Syscon and NOR chips.

Slot Switching: The PS4 has two firmware "slots." One holds the active firmware (13.02), and the other holds the previous one. Reverting involves tricking the system into booting from the backup slot. Options for Your Situation

Hardware Revert: If your PS4 was on 9.00 just before updating to 13.02, you could potentially use a hardware tool (like a custom PCB module or Teensy) to revert.

Buy a 9.00 Console: Because the hardware mod is complex and risky, many in the community recommend simply buying a second-hand PS4 already running 9.00 or lower if your goal is jailbreaking.

Wait for 13.02 Exploits: While 9.00 is a "golden" firmware for jailbreaking, researchers frequently look for vulnerabilities in newer versions. However, there is currently no public jailbreak for 13.02.

Warning: Be wary of any website or video claiming a "software-only" downgrade to 9.00. These are often scams designed to get you to download malware or complete surveys.

How to Revert the PS4 to a Previous Firmware (Full Tutorial)

Summary Checklist

If you are on a higher firmware (e.g., 10.01) and want 9.00:

1. Can I do it via USB? No. The system will reject the file.
2. Can I do it via Software? No. There are no software exploits for the Blu-ray drive on higher firmwares to bypass the check.
3. Can I do it via Hardware? Yes, using the UTAV mod (soldering required).

Recommendation: Unless you have expert soldering skills, do not attempt to downgrade. You will likely brick your console. Instead, update to the latest firmware and utilize the PPPwn exploit (works on

The Reality of Go to product viewer dialog for this item. Downgrading: Reverting from 13.02 to 9.00 If you have recently updated your PlayStation 4

to Firmware 13.02 (released October 2025), you likely realized that the stable jailbreaking community is still largely centered around Firmware 9.00. While recent developments have brought limited exploits to versions like 13.00, version 13.02 remains a difficult target.

The question many users are asking is whether it is possible to downgrade a PS4 from 13.02 back to 9.00. The answer is no through software, but conditionally yes through hardware. Can You Downgrade via USB or Software?

No. Sony designed the PS4's flash memory to only accept firmware updates with a higher version number than the one currently installed. You cannot simply put an older version on a USB drive and "update" backward. Methods claiming you can "reset" or "restore" to 9.00 through the system menu or a factory reset are false; a factory reset only wipes user data and remains on the current firmware. The Hardware Revert Method

There is a legitimate way to "revert" firmware, but it requires significant technical skill and hardware modifications. How Reversion Works

The PS4 motherboard contains two firmware "slots" (Slot A and Slot B).

This review analyzes the feasibility, technical requirements, and risks of downgrading a Go to product viewer dialog for this item. from firmware 13.02 to 9.00, as of early 2026. 📝 Executive Summary: PS4 13.02 to 9.00 Revert

Feasibility: Technically possible, but highly difficult and not a standard software downgrade.

Method: Requires physical hardware modification (micro-soldering) to the SYSCON chip and a NOR programmer.

Verdict: Not recommended for beginners. Only suitable for experienced electronics modders with proper equipment. 🔧 What is the 13.02 to 9.00 Downgrade?

The method involves utilizing a "Firmware Revert" technique. The PS4 keeps the current and previous firmware information saved on the motherboard (in the Syscon chip).

If you updated to 13.02, this method allows you to swap the current active slot with the previous one. However, you can generally only revert to the version immediately preceding your current update (e.g., from 13.02 to 12.52 or 13.00), not straight back to 9.00 unless the console was already modified or kept in a "paired" state. ⚠️ Pros and Cons Pros Cons Potential to jailbreak if the previous firmware is ≤11.00is less than or equal to 11.00 Requires severe soldering skills (lifting pins) Bypasses accidental updates Risk of bricking the console permanently Allows use of custom firmwares/Linux Requires hardware tools (e.g., Pinecil, magnifiers) 🛠️ The Process (High-Level) Firmware Revert - ConsoleMods Wiki

It sounds like you're referring to a PS4 error code or firmware downgrade scenario. To clarify:

• Error code SU-42118-6 (or similar) sometimes appears with numbers like 1302 or 900 in logs, but there’s no official “downgrade from 1302 to 900” process on a standard retail PS4.
• If this is about jailbreaking / modding: Downgrading from a higher firmware (e.g., 13.02) to a lower one (9.00) is generally not possible on a retail PS4 after the fuse check on boot.
• If it’s a brick recovery or partial downgrade via a hardware flasher (Teensy, E3 Flasher, etc.), success depends on having a backup of the 9.00 NOR and a compatible console model.

Common user reviews / community consensus:

• “Attempting 13.02 → 9.00 without a NOR backup bricked my console.”
• “Only works if you already had 9.00 before and recovered using a full syscon dump – risky.”
• “Scammers advertise downgrade services; don’t pay for it unless they show verified hardware method.”

Verdict: Not recommended for 99% of users. If you see this phrase online, it’s likely a scam or misunderstanding. Stick to official updates or check PSX-Place / Wololo forums for real downgrade limitations.

Would you like a safer alternative for running homebrew on a compatible firmware instead?

Downgrading a PS4 from firmware 13.02 to 9.00 is not possible through software alone. While software updates are designed to only move forward, a "revert" is technically possible but requires advanced hardware modification. Key Realities of PS4 Downgrading No Software-Only Method

: Any website or video claiming you can downgrade by simply plugging in a USB drive or visiting a specific URL on the PS4 browser is likely a or "fake". The "Revert" Hardware Method

: The PS4 stores two copies of firmware in its chips (the active and previous versions). A technician can use specialized hardware and to flip the system back to the previous firmware slot. Limitation

: You can only revert to the version you were on immediately before your current one. If you updated directly from 9.00 to 13.02, a revert could work. If you updated from 12.50 to 13.02, you would only be able to revert to 12.50. Alternatives and Status Firmware 9.00

: This is highly sought after because it has a stable, well-documented jailbreak. Current Jailbreak Ceiling

: Public software-based exploits currently support firmware up to

. For versions 11.02 and above (including 13.02), there is no public jailbreak available as of early 2026. Recommendation

: Experts generally suggest selling a console on high firmware and buying a used PS4 that is already on version 9.00 or below. Ps4 Low Firmware - eBay

Part 3: The Only Way to "Downgrade 1302 to 900" – Hardware Flashing

If you see content online claiming to "downgrade from 1302 to 900," they are referring to one of two highly technical, risky hardware procedures. This is not for beginners.

Common Failures & Troubleshooting

• Still getting 1302 after patch: You did not patch the BD firmware version correctly. You must also flash the BD ROM itself, not just Syscon.
• Error 800-2F-13-0A after downgrade: Your HDD is corrupted. Reformat it to exFAT on a PC before reinstalling.
• Console won't turn on (Black screen): You shorted the Syscon pins. Remove the wires and check for solder bridges. You have likely bricked the console permanently.
• Error 900 (CE-34788-9) persists: This means the patch worked, but your USB drive is incompatible with the PS4. Try a USB 2.0 drive under 32GB.

Error SU-42130-2 (The "1302" Error)

• Full Code: SU-42130-2
• What it looks like: A black screen with a white text box saying "Cannot start the PS4. Connect a USB storage device that contains an update file for reinstallation for version 13.02 or later."
• Common causes:
  • You tried to install a 9.00 recovery PUP on a console that was on 13.02.
  • Your USB drive is formatted incorrectly (needs to be exFAT or FAT32 with the proper folder structure: PS4/UPDATE/PS4UPDATE.PUP).
  • The downloaded PUP file is corrupt.
  • You are using a standard update PUP instead of a recovery PUP for a bricked console.
• The "Downgrade" Myth: No, pressing the power button three times in a row will not bypass this. This error is the system’s security check preventing you from loading old code.

The One Exception: Hardware Flashers

There is exactly one way to downgrade a PS4, but it is not feasible for the average user.

Skilled hardware engineers can use a SPI Flasher (like a Teensy++ or a specialized programmer) to physically dump the BIOS/NOR flash chip from the motherboard. By hex-editing this dump, they can theoretically change the reported firmware version.

• The Risk: This is incredibly dangerous. A single wrong byte in the edit will result in a brick that cannot be recovered without a backup.
• The Cost: The equipment and expertise required cost far more than simply buying a second-hand PS4 already on a low firmware.