The Nintendo Switch 2 jailbreak called ns2jb was created with the help of artificial intelligence and the game SmileBASIC 4, The Verge reported. According to the first reports, the console has thus been unlocked.
The ns2jb jailbreak is the work of Sammy Hajhamid, known as pepsipu. According to The Verge, OpenAI Codex helped him. However, according to ixbt.games and tweaktown.com, it is not a full penetration of the system kernel. The jailbreak is software-based and tethered. After every power-on of the console, it must be launched again.
Nintendo Switch 2 jailbreak: what ns2jb and the game SmileBASIC 4 can do
SmileBASIC 4 is required to run it. But another modder, according to The Verge, claims it is not strictly necessary. Tweaktown.com writes that the jailbreak requires a connection to a computer. According to ixbt.games, it bypasses the protection of firmware 23.0.1.
After the information was published, Nintendo removed SmileBASIC 4 from the eShop offering. Ixbt.games and tweaktown.com agree on this.
According to The Verge, pepsipu demonstrated a modified Mario Kart World. The Verge's list included Cinnamoroll, a red Angry Bird, Peter Griffin and Steve from Minecraft. Tweaktown.com's list included Goku, Walter White, Peter Griffin and Hatsune Miku. The lists differ.
Other modders have already obtained data. According to ixbt.games and videocardz.com, a copy of the game Deltarune was created, specifically chapters 1 to 4. According to ixbt.games and tweaktown.com, 3D models were extracted from Mario Kart World. According to ixbt.games and tweaktown.com, materials from the beta version of The Duskbloods, a Switch 2 exclusive from FromSoftware, are also being examined.
According to ixbt.games, ounce-core, an emulator of the Switch 2 basic software written in the Rust language, has appeared on GitHub. It can run unmodified native 64-bit files and captured machine code from firmware 23.0.1. The repository does not contain system files due to copyright. According to ixbt.games, ROM files of Switch 2 games have not yet been publicly released. Tweaktown.com adds that the whole copy has not been verified and emulation of games on PC has not begun.
According to The Verge, it is not clear what all the exploit will bring.