dumpTool is a utility that can dump the NAND of a DSi system to a file on an SD card. It can then be used with emulators or with hiyaCFW to create an SDNAND on the system.

dumpTool
Default libnds.png
General
Author(s)Zoogie
TypeUtility
Versionv1.0
LicenseMIT
Links
Download
Source

Instructions

All you have to do is launch the application then press A and wait. once it's done backing up your NAND you can press Start to shutdown your System.

See Also