elf2jb

standalone ns2jb host for jailbroken ps5 consoles.

1. load elf2jb-host.elf; the browser opens automatically.
2. follow the on-screen instructions, or open http://your-ps5-ip:8088.
3. after 4/4 verification, the host keeps RPC open and automatically sends the Switch GPU greeting, with hellow from ps5! and ~ cpypwn centered on screen. keep the ELF and SmileBASIC running, then select finish session to release RPC.
4. after failure, restart the switch 2 and reopen smilebasic, then select restart host.

tested on a ps5 pro running 13.60, with both consoles connected by ethernet to the same wired network.

console testing has passed step 2/4. a complete run and the GPU greeting still need Switch testing.

this source bundles Cellenseres/ns2jb. if a run stops, open http://your-ps5-ip:8088/status and save the diagnostics entry; it includes the FS acquisition error from the run folder.

download · switch 2 setup

payload manager source: https://cpypwn.github.io/elf2jb/payloads.json