Things You'll Need
Instructions
Turn off the Wii.
Insert an SD/SDHC card into the front of the Wii in the SD Card Slot. When you hear a click, you will know it's in place.
Turn on the Wii.
Select Wii "System Settings." Go to Wii System Settings menu #3. Select "Wii System Update."
Select "Yes" and accept the terms of agreement. The Wii will now download and apply any updates available. If you have not done this before, the latest Wii Channel Menu update will be applied. This will give you access to the SD Card Menu, which allows for greater data management of your SD card.