Hacking [QUESTION] Is that method possible to hack PS4 ?

[Aldoria]

I'm 99% sure it's impossible but here's my idea : What if we take out the HDD from the PS4, then we plug it inside our computer to completly wipe it (maybe backup some data), then put it back into the ps4. It will say that the console is broken something like that, then it will ask to download update from the website to re install the firmware but we download update 4.55 / 5.05 ?

If that's not possible can someone explain me why please ?

 

[Hayato213]

No, ain't gonna work like that, depends on the system software version the system is on, and beside the HDD is encrypted, you can't access the data by connecting the drive to a PC.

 

[Aldoria]

No

I know I want to know why

 

[KiiWii]

NAND/NOR stored update info, won’t allow a lower fw installed ever again.

 

[Aldoria]

NAND/NOR stored update info, won’t allow a lower fw installed ever again.

Thank you