you put your game in the action replay then put it in your ds, dsi, or dsi XL
the dsi doesnt take action replays sorry
an action replay is a cartridge that you can put in your DSI/DS and insert your game that you would like to download cheats into
the action replay dsi has a micro SD card slot so you can put homebrew games/apps on it.
The action replay will break if you put the r4 into action.It happen to me before.
ACTION REPLAY DSi
put it in the AR
No, There is an Action Replay for DSi
ACTION REPLAY DSi
Nintendo dsyes it does
you can put it in but when youturn it on to play with the action replay it doesnt work therfor it does not work on dsi
With the action replay DS and/or the Action Replay DSi, you stick it in the slot where the DS game would be and put the DS game card in the slot in the action replay. But you should be careful wit husing the DSi peripheral because there have been complaints of losses of system data and other things of the latter on the DSi because of using the device.