Connecting Nintendo DSi to Computer – No Cable Needed (Use SD Card)

The DSi has no USB port. Data transfer methods:

1. SD Card (Best): Remove SD card → PC card reader → access DCIM (photos), PRIVATE (DSiWare saves), Nintendo 3DS (if upgraded).
2. DSi Shop / System Transfer: (Servers closed) – previously used for DSiWare re-download or transfer to 3DS.
3. Homebrew (CFW): Install TWiLight Menu++ + GodMode9i → FTP / SMB / direct SD access via dbi network tools.

No cable exists; don't buy "DSi to USB" adapters—they're for charging only.