Any Region Changer: ModMii Edition (Otherwise known as ARCME) allows you to edit any and all of the region information on your Wii. The setting changes are non-temporary, i.e. they persist after system reboot.
ARCME is a mod of Any Region Changer (ARC). If ARCME detects a region mismatch, you only have to select the "Auto Fix Settings" to correct it. Older versions of ARC required you to set a Region, save, then change the video mode back to it's previous setting, and save again. ARCME's "Auto Fix Settings" takes care of all that (i.e. it does not change the video mode but changes everything else to align with the installed System Menu region). It's a minor improvement over the original but it also added support for Motion+ Wii remotes.
Note that ARCME is just one tool used by ModMii for completing a Wii region change, and cannot be used on its own. To perform a Wii region change, use ModMii.
Disclaimer: This software comes with no warranty whatsoever. You may use this software at your own risk. Neither ModMii nor any source code contributors can take responsibility for any damage caused by this application.
