Any file labeled "Sims 4 PSP ISO" is either a of an older game or a fake file. Below is a guide for the actual Sims titles available for the PSP and how to handle authentic ISO files. 1. Authentic Sims Games on PSP
Unfortunately, there is no official Sims 4 game developed for the PSP, and EA has not released any version of the game for the handheld console. Moreover, creating a PSP ISO version of the game would require significant modifications to the game's code and assets, which is a complex and challenging task. Sims 4 Psp Iso