Nintendo's Update Servers

NUS Downloader, or NUSD, is a Windows program designed to allow easy access to the resources present on Nintendo's Update Servers. Using this tool, you can download many system titles, Wiiware and pack its into WAD files ready to install. This program requires the Microsoft .NET Framework 2.0 to run!

The NUSD v1.9 is intended to provide updated DSi features to users, but the DSi Common Key is NOT embedded into this release. NUSD Versions 1.9 and later support a dsidatabase.xml, which can be found on DSiBrew...

WARNING..! This tool creates WAD files. If it should happen to have issues during this procedure, installing corrupt WAD files could BRICK your Wii. Don't use this program if you are not sure of what it accomplishes. No warranty provided, no responsibility on me if you brick anything!

Usage:

Load the program, and enter a title ID and optionally a version number. Title IDs can be found in the Title database or IOS History.

Nintendo Update Server Downloader.

Evaluate whether the checkboxes have the desired values.

• Keep Encrypted Contents: Leaves the 00000000, 00000001, etc. files present. These are what make up a WAD, but are not necessary to keep if you only want a *.WAD.
• Create Decrypted Contents: Uses the Wii/DSi key to create corresponding 00000000.app, 00000001.app, etc. decrypted NUS content files.
• Pack WAD: This creates a WAD file of the desired NUS title. This is only available for Wii titles.
• Use Local Files: This skips downloading files that appear to be present in your local title library.
• Patch IOS: This, in conjunction with Pack WAD, patches NUS IOS titles with various exploit-enabling "features."

Press Start NUS Download, and wait for the title download to finish. When completed, you can find the downloaded - created files in folder NUSD/titles/titleId/version/.

System WADs can be installed using any normal homebrew installer such as Wad manager on the Wii.

*Download: NUSD v1.9.

Share & enjoy the Homebrew!
Resource: wiibrew.org.