Ps4 Pro System Software Version 5.55. Download Updated

Ps4 Pro System Software Version 5.55. Download

In this article, I will show you how to downgrade PS4 system software easily. PS4 is an eighth-generation habitation video game console developed past Sony.

Here are the 3 Ways to downgrade PS4 organisation software.

1. Utilize off-market site Software

Table of Contents

i. Utilize off-market site Software
two. Use PS4 recovery way
3. Initialize your PS4 from it's bios

Reasons Why its Difficult to Downgrade PS4
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To downgrade your PS4 you will need to download the software from an off-market place site, load information technology to an external or thumb drive and wink the OS. The instructions on exactly how to install the OS will vary based on who or where you got the OS from.

The risky part is, if anything goes wrong at that place is no 'factory reset' or 'system restore' like Android and Windows devices (respectively). If you endeavor to install an incompatible or corrupt Bone then it's game over and y'all're left with an expensive paperweight.

2. Utilize PS4 recovery mode

First, google how to put the PS4 into recovery mode, then download 5.05 onto a thumb drive. You lot will then exist given options on the ps4 and y'all will select the thumb drive selection.

This volition work but y'all tin can't be on the internet at all or PlayStation will update.

iii. Initialize your PS4 from it'due south bios

First, you demand to Initialize your PS4 from its bios. Then download the four.55 version and install using a USB drive. Here'due south what will happen later on you lot practice information technology. All your information will be gone if y'all don't relieve them in some other PS4. And subsequently you start the organization, it'll automatically update to 4.05.

See Also: 5 Best PS4 Save Decrypter | How to decrypt PS4 saves

Reasons Why its Hard to Downgrade PS4

There are many reasons why PlayStation4s cannot be downgraded yet, ii of them take to do with the NOR Scrap and the Syscon.

In order to proceed to a Downgrade, you'll need special privileges to the Syscon and NOR Scrap, something HEN doesn't grant you, since its a Homebrew Enabler, it doesn't grant you whatsoever Organisation Firmware access, and then there its the NOR and Syscon themselves, at the moment nobody knows how they work, nor the proper tools are available for that.

Dumping the NOR it'southward possible, simply Flashing a Custom Lawmaking to it its impossible, $ony learned that from the PlayStation3s Syscon Scrap which works in conjunction with the NOR.

I know the DUH-1000A PlayStation4 Development Kit with the CVN-K12 Board can exist a downgrade, all of them have special proprietary software to perform the downgrade, reports suggest that the DUH-7000AA PlayStation4 Pro Development Kit SC58 SKU's cannot exist downgraded in whatsoever shape or form, due to a newer Syscon and NOR Scrap, then at that place rises another problem, which even if a downgrade was made possible, information technology might exist reserved to the earlier retail units with boards from SAA-001 to SAC-001, that'due south being the CUH-1000/1100 and 1200, Slims might exist a 50/fifty% Risk if they apply the Older Syscon Chip, but if they do use a revised PS4 Pro Syscon Chip, so it might non exist possible, one time such discovery will be made.

Your PS4 HDD is encrypted and will not show on your pc by default.
Y'all will need to delete the Partitioning and make a new one and format it to arrange your Bone (Windows – NTFS, Mac – Mac OS X Journaled, etc. you get my betoken.)
After deleting the partition you can't look clues or annihilation in the information considering it's all gone.
Upgrading your PS4'southward Firmware is like writing a Program on your HDD and editing the ROM on the motherboard to use that data on HDD to bring changes to the organization.
Once yous are on the college Firmware your Mainboard'due south ROM is upgraded and if you Format the HDD and tries to flash a Lower FW(5.05) it volition not friction match with the ROM'due south instructions or even pass the security bank check.
Now you lot can't edit the ROM equally the exploit we use is a Kernel level, not hardware level.
Exploiting the Kernel volition just give you access to the Software part i.e., the FW functionality, this is how HOMEBREW is possible.
And before Kernel comes into play the ROM check on the HDD and checks the integrity of the system and then it can further load the OS files on to the organization memory (RAM).

I hope it helped you sympathize the situation improve. I even promise nosotros go a fashion to overcome this issue in the future simply this is how information technology is for now. So nosotros suggest you buy a new PS4.

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Writer: Simon Robert

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