This was the final official release. It features Seth Rollins on the cover, a decent NXT roster (Finn Balor, Samoa Joe, Shinsuke Nakamura), and the "Road to WrestleMania" mode. It is slower than SVR 2011 , but it looks the most "modern" out of the box.
It is important to clarify that this is not an official port. Because the PSP hardware could not run the high-graphics engine of the PS4/Xbox One versions, this game is a highly modded version of WWE 2K18 or WWE All Stars . Modders have worked tirelessly to inject 2K19 superstars, attires, arenas, and entrance themes into the older PSP engine to simulate the 2K19 experience. wwe 2k19 psp iso
For the best performance, adjust PPSSPP's settings: This was the final official release
Are you encountering any specific like a black screen or missing textures? It is important to clarify that this is not an official port