Instructions
Slide the power switch to "Off" to shut the DS console down.
Locate the indent on the bottom of the DS in front of Slot 2. Pull forward to remove the blank cover in the device's Slot 2 cartridge port.
Push your GBA game cartridge fully into Slot 2 on the DS until it is flush with the casing.
Slide the power switch to "On" to turn the DS on.
Tap the "Start GBA Game" button on the touchscreen to load the GBA game inserted in Slot 2.