Here is a cIOS rev 03 installer/uninstaller with differences:
One, the normal installer requires someone "find," build, or dump a WAD of IOS37. Two, some people feel an aversion to Waninkoko's applications (on which I have no comment).
This program will download IOS37 from the Nintendo update servers, patch it, and install it as IOS249.
You no longer need to get a copy of the WAD file!!!
It is basically an exact clone of cIOS but it downloads the WAD file for u.
Also, if this application detects IOS249 installed, it will attempt uninstallation. So... You can run it once to install, run it again to uninstall. Pretty simple.
Made by tona.
Tested and it should be completely BRICK safe.
P.S What it installs is feature wise identical to cIOS rev 03, so the down grader, region changer, DVD dumper etc all work with this.
Patchmii is licensed under the GPLv2, and as such a copy of the license is included. Some non-patchmii material is under a BSD-like license.