then Quit ， then tap Go Back ， tap the stylus on the Settings Menu Panel at the bottom middle part of the screen. Tap the calendar/time icon (the blue icon， Complete these steps Remove all games from the Nintendo DS. Turn the system on by pressing the POWER Button. Tap the screen using the stylus when the Touch the Touch Screen to continue message appears. When the main menu appears，。

tap the Confirm button in the lower-right corner. Wait for the the confirmation message to disappear， second from the left). Tap the large clock icon (on the right). Tap the up or down arrows above the hour and minute to change the time. When finished， then Yes to exit. The unit will shut down automatically to save the settings. 。