
Developer John Tornblom has been maintaining a small repository of utility code for the PS5 BD-JB exploits. He recently added a File Dumping utility, for those of you who have all the necessary tools (and an exploitable PS5) and want to try.
This isn’t vastly different from what psxdev has released a few weeks ago, but it’s nice to have options.
BDJ-SDK – What’s in there
The repository contains currently 3 samples, that you can compile into isos, ready to be burned (you will need a Blu-Ray Burner, and some Blu-Ray discs, preferably rewriteable a.k.a. BD-RE). Scene member Tecniqueza has precompiled versions for those of you who don’t want to go through the compiling process- Hello World
- JB-Demo
- File Dump
- Or you can get the source here.

Screenshots (Hello World and File Dump above)
Source: Via Zecoxao and Wololo.net