Parental Controls: Nintendo DSi (XL)
In order to browse the Internet on a Nintendo DSi, you use Nintendo DSi Browser. This program comes pre-installed on all Nintendo DSi and Nintendo DSi XL systems, with the exception of the earliest versions of the Nintendo DSi system. The program can also be downloaded for free from the Nintendo DSi Shop. You can block the use of the Nintendo DSi Browser completely using the parental controls.
Simply select "YES" to "Restrict the use of Nintendo DSi Browser?" while setting up Parental Controls.