The best choice you should always make is to back-up your codes into a "Codelist", just incase something happens.
You can always go to the code manager and do a "Quick Update" to put default codes that are on Codejunkies onto your Action Replay.
You can get extra tips about your Action Replay on WARC:
http://www.warc.us/
Honestly...i have no idea. im trying to find that out myself...
u have 2 have an action replay and a ds not dsi and u will have to manually put in codes but it can erase ur action replay (happened to me ) which is annoying maybe your stupid
no
YES
go on emulation and list then click on the cheat you want to erase then there will be a remove button in the bottom,right corner just click that then done
That's the downside to buying action replays and gamesharks they can mess up you console or delete all of your saved codes.
No Way
You don't need to use an action replay, just go to blackthorn city and one of the houses has a guy who will erase your HMs.
When you take of the game of the thing when the ds is still on and reinsert it you'll see green and pink lines that means..... it's erasing data
NO IT ONLY UNLOCKS ALL ITEMS!
yes
If your trying to and Pokemon platinum to your action replay you, can't it will erase the rest of the games you have in it, and that goes for any game you're trying to put in.