Before continuing, please note that downgrading doesn't provide anything good, except the ability to run the Twilight Hack. If you really want to downgrade to 3.2X safely, then you can fellow this guide. I am not responsible of any trouble, or damage done to your Wii in any way. Instead, hack your Wii with ModMii. = Requirements = Lu63 ( or less ) Wii. This can also be done on a LU64+ Wii if it was not updated to 4.2/3 already. ModMii A Non-SDHC Card ( 3.2 do not support SDHCs ) BootMii/Boot2 - The lastest HackMii Installer allows you to install BootMii/Boot2 in boot2v4 Wiis Multi-Mod Manager 13.4 = Steps =MAKE A NAND BACKUP! If anything goes awry you can recover! Open ModMii ( Usually Located at C:/ModMii ) Enter theses strings of text into ModMii, pressing enter on each: 1, 3.2X ( Remplace X by your Wii's Region, like J, K, E ), 30, D, Y. When the download is finished, press O Copy the WAD Folder into the root of your SD Card Insert your SD Card into your Wii then boot your console. Load MMM with the Homebrew Channel or equivalent. Reload to Custom IOS 236 / Custom IOS 249 ( or any Custom IOS that have NAND access ) Go to "Wad Manager", then install "IOS30v16174(IOS60v6174[FS-ES-NP-VP-DIP])" After it is done, install "SystemMenu_3.2X_v289" Go back to your System Menu Congratulation, you just did a ( hopefully ) successful installation of SM 3.2! Now, make sure you reinstall Priiloader, as you will loose it upon installing 3.2! Make sure you block updates and disc-based updates with Priiloader!