Downloading WiiMart varies on what platform you are on.
Download the WiiMart WAD and the patched IOS WAD for your console type (Wii or vWii). We recommend YAWMME for installing WADs. vWii is the Wii U's Wii Mode.
You can install both WADs normally, but if they give you an error such as -1022 or -1029 you can delete the existing title then install. Press - to b the channel for uninstallation, and then b it with + for installation.
A BootMii NAND backup is required. Install both the WiiMart WAD and the patched IOS WAD (for Wii). Install by going to Tools and Install WAD. You can then go to the Wii Menu by going to Tools and then Load Wii System Menu 4.3X.
WiiMart is not affiliated with Nintendo or any related parties.
To contact, please send an email wiimartshopping@gmail.com.