What is wii softmod backup enabler? Wii softmod backup enabling software is downloadable in zip files all over the internet which is then placed on an SD memory card that is used for the Wii console. Along with the many links for the software, there are also available downloads for the old Nintendo games which may not have been formatted for Wii use before which can be enjoyed with the ability to play backup games. All of the people who have made changes to their Wii consoles such as wii softmod backup enablers all find the homebrew installer to be the best choice.