Hacking Can I downgrade a PS4 Slim CUH-2015A to ver. 1.76?

[Kevinpuerta]

What the title says. Im a noob when it comes to the ps4 scene.

 

[Deleted User]

What the title says. Im a noob when it comes to the ps4 scene.

No.

 

[_______]

No.

If we can just downgrade, why do you think people kept asking for 5.x exploits?

 

[Kevinpuerta]

No.

If we can just downgrade, why do you think people kept asking for 5.x exploits?

Im asking because the stickied thread with ps4 versions says we can downgrade.

 

[_______]

Im asking because the stickied thread with ps4 versions says we can downgrade.

Nope we can't and it didn't.

 

[Kevinpuerta]

Well then, i mustve misread it.

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Is there anything I can do with a version 4.73?

 

[Beerus]

Well then, i mustve misread it.

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Is there anything I can do with a version 4.73?

wait

 

[mikey420]

The exploit code isn't available for anything beyond 4.01 I think so no you can't do anything besides keep from updating in hopes that a hack for your firmware is released. Downgrading machines is relatively pointless as the only way a "downgrade" is possible is using an exploit with the same permissions as the exploit you would be downgrading to use. Further more iirc the PS4 uses efuses to ensure that the nand can't be downgraded without bricking..... (basically the boot loader will expect a certain number of fuses blown based on the software version. Anything different and it causes a kernel panic resulting in a haunted boot.