The PSP Go (2009) has no UMD drive. It plays games only from internal flash (16 GB) or Memory Stick Micro (M2) card.
To play any game on PSP Go in 2024, you must install CFW.
| Method | How | Pros | Cons |
|---|---|---|---|
| ISO/CSO (Backups) | Convert your UMD to ISO (using UMD Dumper on hacked PSP/PSP Go) or download (piracy if not owned). Copy to ms0:/ISO/ or ms0:/PSP/GAME/. | Full library. Fast load. Sleep mode works. | Legal only for owned games. Large files (500 MB–1.8 GB). |
| PSN PKG (Digital) | Download .pkg (from NoPayStation / PSN Legit) → Install via Package Installer (CFW) → Appears on XMB. | Clean install. Updates included. No ISO overhead. | NPS legality gray. Requires zRIF / license for DLC. |
| Minis / PS1 Classics | Same as PKG. ms0:/PSP/GAME/ for Minis. POPS emulator for PS1 (built-in). | Small files. Native. | Limited library. |
| Homebrew / Emulators | Place in ms0:/PSP/GAME/. Launch from Game menu. | NES, SNES, Genesis, GBA, PS1 (POPS), ScummVM, DOSBox. | Performance varies. |