If you have an Action Replay for GBA, yes.
Action Replay.
action replay not for gameboy fool!
You cannot use action replay on gba games
I got mine from codejunkies.com
no you dop
Use Action Replay
kabamba
Migrate From Pokemon FireRed,Or Pokemon LeafGreen,Or Use The Action Replay Pokemon Modifier.
you find codes at neoseeker
nobody cares!!11
you need the action replay devise and it should be self explanitory once you do. note: action replay and gameshark codes are different.