you need an action replay
Yes
yes you can.
everywhere
You have to trade it to diamond to hartgold
dw6w3kd7f6
You cant enter cheats on Pokemon Diamond, the only is on a game shard or by mystery event maybe.
type them in
You don't xD
you don't
level 70
There are no cheats for gameboy, althoughthere are for visualboy.
on action replay or m3dsreal