Item description:

005Tools v0.1b by McHaggis

Allows backing up and restoring save games for 3DS/DSi/DS game cards using a device such as the R4i Save Dongle.

Usage: 005tools [OPTIONS] command filename

The following commands are available:

info
Display information about the currently inserted game card

download
Downloads the currently inserted game card's save data and writes it to filename

upload
Overwrites the currently inserted game card's save data with data from filename

erase
Erase the save data stored on the currently inserted game card

The following options are available:

-s, --save-size=BYTES Override detected save size with BYTES
-h, --output-header=FILE Save game header to FILE
-?, --help Show this help

Please make sure permissions are appropriately set for your device (or use su, if you don't care)

Known Issues
- Save detection for some DS cards isn't implemented.
- Certain games have a specific flag set in official software, not implemented yet
- Cannot write to DS EEPROMs smaller than 1kB