Similar to the Pal Park, the PokéTransfer is a building located on Route 15 that allows you to transfer your Pokémon from DPPt and HG/SS after you've obtained the National Pokédex.
How do I connect my DPPt or HGSS games to Black and White?
You will need two DS' - one with Black or White in its slot and the other with your Fourth Generation game. When you go to connect, a DS Download play application will appear. This will then link in with your fourth generation game allowing you access to transfer your Pokémon over to Black and White.
Are there any restrictions when transfering my Pokémon?
Like the Pal Park, you can only transfer six Pokémon at a time (there is no day time limit like in Diamond and Pearl). In addition to the Pokémon limit, there are now other restrictions you must follow.
★ No Hold Items
★ Pokémon that know HM moves that are exclusive to their respective versions cannot be transferred.
★ Eggs cannot be sent over
★ The Spiky-Eared Pichu cannot be transferred.
Can I transfer my event Shiny Raikou, Entei, Suicune, or Celebi through the PokéTransfer and still obtain Zorua and Zoroark?
NO! If you transfer any of the above mentioned Pokémon through the PokéTransfer, you will not be able to obtain Zorua or Zoroark. Instead, you will need to use the Relocator.
Do I still have to capture my transferred Pokémon like in the Pal Park?
No, unlike the Pal Park, you will obtain your transferred Pokémon through a mini-game. Requiring good aim, you task is to use a bow that shoots out Pokéballs to capture your Pokémon. You control the bow through the touch screen and the Pokémon will be shifting between bushes through the top screen.