- 1). Turn over your DS, then remove the back panel (battery panel) with a small Phillips screwdriver. Remove the battery carefully and set it aside.
- 2). Wait at least a minute before reinstalling the battery. Replace the battery and screw the back panel back on.
- 3). Turn your DS back on and wait for the system to initialize again. You'll be prompted to enter information again, such as time settings, user information and system settings, since you have reset the DS to factory settings.
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