How do you migrate to Pokemon Diamond?

Answer 1

i dont know i need help too i think you have to get to a serton place then migrat im an idiot you need to beat the elite four and Cynthia the go to sandgem and use surf on a little beach then go down till you see two kid go around the girl then use surf again go down then go right the you'll see a swimmer avoid her then you'll see another swimmer avoid him to keep going right then you will see a place go on it go right and you will see a fat man battle him then go to the pal park and that ho you migrate Pokemon oh and the guy who answered the one before me is an idiot oh and when you see the fat man puke on him and fart on him and slap him

Answer 2

insert Pokemon gba to gba slot (Pokemon leafgreen, ruby, sapphire, emerald...)

you must beat the game and get the new pokedeck and they open a new park save turn off and turn back on and it will say migrate Pokemon on the main screen

Answer 3

Just migrate them.