9.00 [best] | How To Downgrade Ps4 9.60 To

To downgrade a PS4 from firmware 9.60 to 9.00, you must perform a "Firmware Revert." This is not a simple software update via USB; it is a hardware-level process

that involves micro-soldering and manipulation of the console's internal storage. ConsoleMods Wiki Core Requirements You can only revert to the previous firmware version

that was installed on your specific console before the most recent update. Previous Version Check

: If your console was on 9.00 before updating to 9.60, a revert is possible. If it was on 9.03 or 9.50, you can only revert to those versions. Essential Hardware : You will need a Teensy 2.0++ microcontroller, a USB to TTL serial adapter soldering iron How the Downgrade Works how to downgrade ps4 9.60 to 9.00

The PS4 uses two "slots" on the motherboard (Slot A and Slot B) to store the current and previous firmware versions as a failsafe. ConsoleMods Wiki Syscon and NOR Damping : You must dump the data from the console's (system controller) and (flash memory) chips using the Teensy microcontroller. Patching & Slot Switching : Using tools like PS4 Syscon Tools PS4 Wee Tools

, you manually switch the active slot to the backup slot containing the older firmware. Safe Mode Recovery

: After patching the hardware, you boot the console into Safe Mode and reinstall the target firmware (9.00) using a USB drive. Critical Warnings Firmware Revert - ConsoleMods Wiki To downgrade a PS4 from firmware 9

Downgrading a PS4 from firmware version 9.60 to 9.00 involves several steps and requires specific tools. Please note that downgrading your PS4's firmware can potentially brick your console if not done correctly, and it may also void your warranty.

Option B: Sell Your 9.60 PS4 and Buy a 9.00 Unit

Because 9.00 is popular for modding, you can find pre-owned consoles on firmware 9.00 or lower on eBay, Craigslist, or dedicated forums. You can sell your 9.60 console to offset the cost.

Option C: Reset and Block Updates (If You Plan to Wait)

If you want to preserve your chance at a future jailbreak: Go to Settings → Network → Set Up Internet Connection

Go to Settings → Network → Set Up Internet Connection.
Choose Custom → Manual DNS.
Set Primary DNS to 62.210.38.117 and Secondary to 1.1.1.1 (this blocks Sony’s update servers).
Never click “Update System Software” again.

1. You Already Have a Full Syscon Dump from 9.00

If you used a hardware flasher (like a Teensy or Raspberry Pi Pico) while your PS4 was still on firmware 9.00 to back up the Syscon chip, you could theoretically reflash that backup after updating. This requires:

Advanced soldering skills (connecting wires to the motherboard).
A hardware flasher device.
The original, unique backup from your specific console.

Without this backup, even Sony themselves cannot downgrade your unit.

Option C: Buy a pre-flashed NAND service

Some hardware modders on forums offer downgrade services. You mail them your PS4 motherboard, and they use professional tools (like the LiteFuse programmer) to revert your firmware. Expect to pay $100–150 plus shipping.

Part 7: Step-by-Step Checklist (If You Ignore All Warnings)

If you are absolutely determined to perform the downgrade yourself:

Identify your PS4 model: CUH-10xx, 11xx, 20xx (fat/slim) are easier. CUH-70xx (Pro) is significantly harder due to dual NAND chips.
Purchase a Teensy 4.0 ($30–$40).
Download the "PS4_9.00_Downgrade_Pack" from a trusted developer (Hash check using MD5).
Watch a soldering tutorial — your iron should be below 350°C to not lift pads.
Create a backup of your 9.60 NAND at least 3 times to verify checksums.
Flash the 9.00 image to the NAND.
Reassemble and boot into Safe Mode (hold power for 7 seconds).
Install the modified 9.00 recovery PUP via USB.

If you see a black screen with a pulsing blue light, you have a brick. The only recovery is to re-flash your original 9.60 backup.

Step 3: Put PS4 into Safe Mode

Turn off your PS4.
Press and hold the power button until you hear two beeps.
Connect your controller with a USB cable and press the PS button.