The best documentation for these is in the code, which covers the situation on all supported devices. These can differ between regions and system versions. These function very similarly.Īs of writing, system support is good - all algorithms in use are supported, provided one can extract the necessary keys from the system firmware.įor some algorithm versions (especially 3DS v2) many keys are required from the system firmware in order to generate master keys. Python and C implementations are available in this repository. v3/Switch support was added in July 2017. v1 and Wii U support was added in January 2016. V2 support was initially implemented in October 2015, and has been serving the above page since December 2015. If you would just like to use this, with no concern for the code or how it works, visit: This allows resetting Parental Controls (due to being locked out) without having to contact customer support. Currently, this includes the Wii, DSi, 3DS, Wii U and Switch. Mkey is a master key generator for the Parental Controls functionality on various consoles from a certain vendor.

The tool should then give you the master key.Īdditionally, those interested can grab the source code from the developer’s github here. Enter the system type, and the “inquiry number” that you got from the console.Developer SciresM had described the Parental Control master key algorithms a few days ago on switchbrew. It appears the developer had actually updated his code a while ago, but made it public recently, after developers disclosed what 3.0.1 has changed. This update comes after Nintendo updated the keys in Switch firmware 3.0.1. Well, for now you’re safe on 3.0.1 though. Your kids are smarter and more up to date than you on what tools exist ? Just my 2 cents. It’s probably better to discuss and agree with your children on what they can and cannot do, rather than trying to enforce such things with technical means. Definitely not to bypass the parental control code set up by your parents…Īnd to parents: Tools like this one exist. So, this is to use when you forgot your unlock code for Parental controls. The main advantage of this tool is that it supports the current algorithm (10 character inquiry number). Usually, one would have to contact Nintendo for this and explain the case, or have it emailed to the account holder on file. This tool generates the “master key” (unlock code) for 3DS, Wii U and Switch parental controls. Switch 3.0.1 is not supported at the moment. The tool also supports unlocking parental control for the Wii U and the 3DS. Developer Dazzozo has updated his mkey generator tool (parental control unlock) with support for the Nintendo Switch.

Dsi master key code