How to Delete Games on PSP Go

You can delete games directly on the PSP Go. The original answer claiming otherwise is incorrect. The PSP Go uses 16 GB internal flash (`ef0:`) instead of a Memory Stick, but the XMB interface supports deletion natively.

Method 1: Via XMB (Game Menu)

1. Navigate to Game → Memory Stick™ (shows internal storage).
2. Highlight the game / application.
3. Press **Triangle (△)** → **Delete** → Confirm **Yes**.
4. Space frees immediately.

Method 2: Via Settings (Data Management)

1. Settings → System Settings → Memory Stick™ → Game Data.
2. Select game → **Delete**.
3. Also check Saved Data for separate save files you may want to keep.

Method 3: Via PC (Media Go / USB)

1. Connect PSP Go via USB → Select **USB Connection** on XMB.
2. On PC: Open **Media Go** (legacy Sony software, still works on Win10/11) or browse `Removable Disk (X:)` → `PSP/GAME/`.
3. Delete `.PBP` / folder for the game.
4. Eject safely → PSP refreshes automatically.

Important Notes

• DRM / Licenses: Deleting the game **does not delete the license**. You can re-download from Download List on PSP Store (via PC/PS3/PS Vita/web purchase history) anytime.
• Save Data: Stored separately in `PSP/SAVEDATA/`. Deleting the game **keeps saves** unless you explicitly delete them.
• System Files: Never delete folders `PSP/SYSTEM/`, `PSP/COMMON/`, `PSP/GAME/UPDATE/` — bricks the firmware.
• Free Space: Keep >500 MB free for system cache, updates, and save operations.

If "Delete" Option Is Missing

• Game is a **system app** (Browser, Remote Play, Settings) — cannot delete.
• Game has **corrupted data** flag — run Settings → System Settings → Format Memory Stick (wipes everything, backup saves first!).
• Parental Controls / Level Lock — disable in Settings → Security → Parental Control Level.

TL;DR: Triangle → Delete on the Game menu. Works exactly like PSP 1000–3000.