Rebuilding the PS3 database can fix partial installations.

Navigate to your internal hard drive path: dev_hdd0/GAMES/BLUS30522-[Mortal Kombat]/ .

A console running a compatible Custom Firmware environment (such as Rebug, Evilnat, or standard 3.55 CFW).

If the game still does not launch, follow these steps to troubleshoot:

Even with perfect steps, errors happen. Here’s the most common issues and their fixes based on the “355” and “89” keywords.

The 89% install rate has become a topic of discussion among gamers and developers. This rate refers to the percentage of players who have successfully installed and applied the patch. However, a significant number of players have reported difficulties in achieving a 100% install rate, with the patch seemingly stalling at 89%. This issue has raised concerns regarding the patch's compatibility, installation process, and potential impact on gameplay.

: The US edition of Mortal Kombat 9 or Mortal Kombat Komplete Edition with the specific region code BLUS30522 .

If you're looking for more information or are trying to fix an issue with the game, it might be helpful to: