The last Sims games on PSP were The Sims 2 (2005), The Sims 2: Pets (2006), The Sims 2: Castaway (2007), and The Sims 2: Apartment Pets (2008). PSP production ended in 2014 — three years before The Sims 4 even launched (2014 on PC, later on consoles).
If you want to play The Sims on your PSP, you should look for the official titles that were actually released for the platform: The Sims 2 Sims 4 Psp Iso
The Sims 4 is officially available on PC/Mac (2014/2015), PlayStation 4 , and Xbox One (2017). The last Sims games on PSP were The
: If your ISOs aren't appearing on your PSP, check that you have a folder named ISO (for .iso files) or GAME (for .pbp files) in the root of your memory card. : If your ISOs aren't appearing on your