PS4 Development Menu (Debug Mode) Enabled on Retail PlayStation 4

Just over a week ago we heard rumors of accessing the PS4 Debug Mode Settings on retail PlayStation 4 consoles, and today scene developer CTurt confirmed it's now possible to access the PS4 Dev Menu on 1.76 retail units thanks to Flat_z!

Download: Enable Dev Menu / PS4-dlclose.zip / PS4-debugmenu.bin (1.0 MB Compiled) via fx0day / PS4-debugmenu.bin (1.0 MB Compiled) via Di_Scala_ / Tutorial by Chaos Kid / PS4-dlclose GIT

From Stuart Fox via Facebook comes a video demo also.

Update: From lezek20 also comes code to enable the more advanced debug menu (dlclose.bin (1.00 MB) compiled by ultradogg), to quote:

*(char *)0xFFFFFFFF833242FD = 0x81;

Just add it into the kernel payload before this part:

writeCr0(cr0);

This could brick your console btw, so be careful!

Update #2: From @j0lama with help from @sealab (Demo video: jgoake.mp4 - 43 MB) via Twitter:
Download: Fully-Enable-Debug-Settings.bin (1 MB)

Fully enable Debug Settings:
*(uint32_t*) 0xFFFFFFFF8269C07Cull=0;
*(uint32_t*) 0xFFFFFFFF8269B56Full=0;

Thanks to B7U3 C50SS and GrimDoe in the Shoutbox for the heads-up!

 

[proskopina]

maybe something nice will come out from all this

 

[Chaos Kid]

maybe something nice will come out from all this

well honestly when ppl start reversing the one general rule of thumb i follow is do your homework first then work on an exploite after the more understanding of a system your tearing thro will make it easier later.
not exactly rocket science i use common sence

 

[proskopina]

time will tell

 

[Howie648]

This is soooo much like the PS3 days. Remember when everyone was scared to go past 3.41 lol?

 

[PSXHAX]

This is soooo much like the PS3 days. Remember when everyone was scared to go past 3.41 lol?

Yes, until 3.55... which some are still on

 

[proskopina]

WEll the things are exactlly the same like ps3 scene until now
almost everybody is not on 1.76,so we will have hard mod for downgrade (money graber)
or softmod...but as money talks in our world will see the hardmod

 

[Chaos Kid]

Yes, until 3.55... which some are still on

Not me I'm on 3.15 lmao and another on 3.55 custom cobra

 

[Howie648]

E3 Flasher = Biggest piece of crap ever made.

 

[Chaos Kid]

Then there's cobra usb and cobra ode = garbage basic protocol analyzer with triggers haha that's a joke.
There odes and usb I destroyed in a single attack n didn't stand a chance due to crappy manufacturing and not understanding how R.E think.
Kernel exploite every time trumps top level nomatter what device you make it will leave these units in the dust

they stated was made using this

http://www.bsc.es/projects/deepcomputing/linuxoncell/cellsimulator/sdk3.0/CellSDK-Open-Fedora/

that was a lie try 2.1 and a custom kernel which i have made for even my latest chain

 

[GrimDoe]

I guess in terms you can think of it as Microsoft operating systems how one is built off from the other
So for doing so looking back at the ps3 would shed some light towards the PS4. Pure speculation lol