In the PlayStation Vita ecosystem, a zRIF is a compressed version of a license file (originally a .rif file) required to run digitally purchased games.
Manual Generation: If you own the game and a hacked PS Vita, you can generate your own zRIF by:
At its launch, Golden Abyss was a graphical powerhouse. It utilized the Vita’s hardware to deliver detailed environments, fluid animations, and a high level of environmental interactivity. The game’s 3.49 GB file size was massive for the time, reflecting the depth of its 34-chapter campaign. It successfully translated the cinematic "set-piece" philosophy of the PS3 titles to a handheld format, complete with Nolan North reprising his role as Nathan Drake. Hardware-Specific Innovation
Conclusion