PSP Connected to PC: Where Are the Music, Photo, Video, Game Folders?

When you connect a PSP to a PC via USB, you won't see the internal folders (ms0:/MUSIC, ms0:/PICTURE, ms0:/VIDEO, ms0:/GAME, ms0:/SAVEDATA) directly in Windows Explorer. The PSP uses a proprietary file system and only exposes a Mass Storage Class (MSC) view of the Memory Stick Duo.

What You Actually See

• A removable drive (e.g., "Removable Disk (E:)")
• Inside: PSP folder (created automatically) containing:
  • GAME – Homebrew/PSP Minis/PS1 Classics (EBOOT.PBP in subfolders)
  • MUSIC – MP3, ATRAC3, WMA, AAC
  • PICTURE – JPEG, PNG, GIF, TIFF, BMP
  • VIDEO – MP4 (H.264/AVC, 480×272 max), AVI (Motion JPEG)
  • SAVEDATA – Game saves (one folder per title, e.g., ULUS10041)
  • THEME – .ptf theme files
  • COMMON – Plugin config, cache
• If using a Memory Stick Pro Duo in a reader, you see the same structure

How to Transfer Files Correctly

1. Connect PSP → USB Cable → Select USB Connection on PSP (Settings → USB Connection)
2. On PC, open the "Removable Disk" → PSP folder
3. Drag files into appropriate subfolders (MUSIC, VIDEO, etc.)
4. Safely eject on PC → Press O on PSP to disconnect

Video Format Requirements (Critical)

• Container: MP4 (.mp4)
• Video: H.264 / AVC Main / High Profile Level 3, max 480×272, 768 kbps (1500 kbps on Slim/3000), 30 fps
• Audio: AAC-LC, 2-ch, 48 kHz, 128 kbps
• Use HandBrake (Preset: "PSP") or FFmpeg to convert

Game Saves & Homebrew

• Saves go in PSP/SAVEDATA/<TITLEID>/ (e.g., ULUS10041 for GTA: LCS)
• Homebrew (CFW only): PSP/GAME/<FOLDER>/EBOOT.PBP
• PS1 Classics (PSN): PSP/GAME/<TITLEID>/EBOOT.PBP + PSP/GAME/<TITLEID>/DOCUMENT.DAT

If Folders Are Missing

Create them manually (exact uppercase names). PSP recreates them on next USB connect.

For full filesystem access (flash0, flash1, vsh, etc.), you need Custom Firmware (CFW) + USBHostFS or VSH Menu – not stock OFW.