I’ve been researching PS4 License files for Games and Applications. And there is an file format called IDX. I took the time to reverse this format and document it. Even make a program to generate these files for the community.

Here is the source…

PS4 IDX Generator v0.1 and GenIDX Tool Tutorial by CrazyVoid

Source: PS4 News – PS4 IDX Generator v0.1 and GenIDX Tool Tutorial by CrazyVoid