There are many ways to soft-brick a device to the point where it cannot easily be used again, and “Cloud locks” or parental locks are probably at the top of the list here. [eWastelander] recently got an XBox 360 console for a mere $15 that had been tossed out without removing said parental lock. This led him down the fun path of exploring just how deep this lock goes that’s supposed to keep little Timmy from doing naughty things on the family gaming console.
The short version is that, unless you want to go medieval on the hardware and perform a NAND Flash-level reset, your best bet is probably to brute-force the pass code. You do not even have to mash in the thousands of codes yourself, but can use a keyboard emulator on something like a Teensy development board. This got [eWastelander] into the console after a mere five hours of the little MCU running through the combinations.
There used to be a reset code as well, as detailed over at Console Mods, but this is unique to each console and this feature got removed in newer firmware revisions. In the video, attempts to modify the console via a soft mod failed due to the compromised games that provide a backdoor not being ‘Everyone’ rated, which is probably a common outcome here.
Ultimately it seems that either you plug in an MCU board or you break out the NAND Flash programmer. Brute-forcing the XBox 360 pass code is something that we covered back in 2013 already, with in 2020 [Agent24] porting the code to the Teensy, with the code download link provided in the video description. Since Microsoft long since stopped providing the reset service via its support, this might be the only way to revive an otherwise junk XBox 360.
The fact that there’s no easy way to factory reset the console is surprising. All devices should have the option to factory reset them, especially devices with closed systems.
Can you imagine that forgotten admin password to your router renders the whole device unusable forever?
Of course there is a factory reset, you just have to login to the Microsoft account of the parent that created the parental lock and click reset passcode.
If the child could just press a reset button the parental lock would be useless, and not live up to regulatory requirements.
I think you misunderstood the statement.
A hard reset button would return it to factory settings.
No account logged in.
Plenty of evidence that it had been done.
If the child has the password to log back into the parent’s account to set it back up as a managed device so they don’t get caught, then they don’t need to reset the device in the first place.
im sure a second part of the “parental lock not having a factory reset” is to deter or devalue theft resale. as the guy inthe video mentioned, he got it cheap because of parental lock. if it was a stolen xb360 and the game store tested it before buying from customer, they would get so little cash for it.
What kind of Timmy do the regulators think they are regulating if brute force with an MCU is how they keep the gate closed?
Hope they use the smart list to enter pin codes, statistically should unlock faster.
https://hackaday.com/2012/09/18/investigating-the-strength-of-the-4-digit-pin/
There’s a better way that I’ve done several times at my e-waste e-commerce job. It only requires a USB flash drive. It involves setting up the recent “ABadAvatar” exploit to load XeUnshackle to load Aurora dashboard to load a parental lock remover homebrew app. It’s temporary, so turn it off, unplug the flash drive and it was like it was never there.
ABadAvatar wants the latest update, which I loaded on the usb drive, so certainly don’t do it if it’s got the unobtanium blades dashboard. Also, don’t have it connected to the internet during the proceedure.
If you watched the video, you’d see this wasn’t possible due to the parental restrictions in place, hence the brute force method.