You Will Need :
-A wii (No Specific Firmware)
-AnyRegion Changer
-SD Card
-Computer With Intergrated SD card reader or external card reader

Steps
1)Download AnyRegion Changer.
2)Insert Your SD Card.
3)Rename "AnyRegion_Changer1.1b.dol" in the downloaded zip file to "boot.dol".
4)Drag ALL OF THE FILES to the ROOT of your SD card.
5)Turn on wii and click on the SD CARD picture and select yes to booting "boot.dol/elf"
6)edit all necesary region settings.
7)load up mii channel.
8)edit your mii's name