Are the PS1 games on PSP emulation or is there some sort of hardware backwards compatibility ? I wanted to put all my PS1 games on it but idk if there can
How To Play PSX Games On My PSP | The Forever Noob
What PS1, PS2, and PSP Games Do You Want on PS Plus Premium? | Push Square
Modded my PSP to play PS1 games. : r/gaming
PSP] How to Install Sony Playstation 1 games on PSP | PSX2PSP Super Easy Tutorial 2022 - YouTube
PSX2PSP v1.4.2: How to Convert PSX games to PSP - CDRomance
Guide: PlayStation Vita – Retro Game Corps
Download PS1 Games for PSP Through PS3: Soon | WIRED
PS1, PSP Games on PS Plus Premium Can Have Save States, Rewind, and Improved Performance | Push Square