Nintendo Switch 2 Jailbreak Reportedly Patched With Firmware 23.5.0
Nintendo's latest Switch 2 system update, version 23.5.0, seems to have shut down ns2jb, the console's first software-only jailbreak. Dataminer OatmealDome says the OS exploit the jailbreak relied on is now patched, and that dumping and modding games won't be possible from here on. The one exception, he says, could be some cartridge games, and maybe game updates, released in the near future. Exploits inside individual titles, such as the SmileBASIC 4 programming app and Civilization VII, still work. However, it is no longer possible to break out of those apps into the rest of the system, so homebrew is stuck with whatever they can already do.
Nintendo's patch notes don't mention any of this. The listed changes cover accessibility options during first-time setup, groundwork for eShop gifting within family groups, and a new text-to-speech language, plus general fixes. It is also the first Switch 2 firmware since 23.0.1, the version ns2jb targeted when security researcher Sammy "pepsipu" Hajhamid released it on October 22. His exploit began with an integer overflow bug in SmileBASIC 4, a Switch 1 programming app that runs on the Switch 2 through backward compatibility. It was tethered to a PC and didn't survive reboots. Nintendo pulled SmileBASIC 4 from the eShop shortly after the release.
Nintendo's patch notes don't mention any of this. The listed changes cover accessibility options during first-time setup, groundwork for eShop gifting within family groups, and a new text-to-speech language, plus general fixes. It is also the first Switch 2 firmware since 23.0.1, the version ns2jb targeted when security researcher Sammy "pepsipu" Hajhamid released it on October 22. His exploit began with an integer overflow bug in SmileBASIC 4, a Switch 1 programming app that runs on the Switch 2 through backward compatibility. It was tethered to a PC and didn't survive reboots. Nintendo pulled SmileBASIC 4 from the eShop shortly after the release.






















































