This option is used to delete all save data that have been stored on the Nintendo DSi and will return the system to the state in which it was purchased.
How to Format System Memory
- On the System Settings Menu, go to page 4, then select "FORMAT SYSTEM MEMORY."
- Select "FORMAT" every time when asked to erase all data.
What type of data is erased?
- Data saved on the System Memory, such as software downloaded from Nintendo DSi Shop.
- Changes made to the System Settings.