you cant its impossible
The only way to have Manaphy is through Pokémon Ranger or a official event.
You don't
to get Manaphy without cheating, you have to have Pokemon Ranger, beat a certain mission, and then somehow transfer the Manaphy egg to Diamond or Pearl.
The only way to get manaphy without Pokemon ranger is to get it from a Nintendo event.
migrate phione from Pokemon ranger
Three words 4 ya gts
With ans AR
don't know but maybe cheat codes (sorry)
Your cant get it without Event
That is the only way to get a manaphy without cheating. once you get the egg in Pokemon Ranger then trade it to diamond/pearl/platinum and when it hatches then you have got a manaphy.
Yes, you can obtain Manaphy without Pokémon Ranger by transferring it from Pokémon games where it is available, such as Pokémon Diamond, Pearl, or Platinum, where it can be found through special events. Additionally, in some games, Manaphy can be obtained through specific in-game events or distributions. However, the most common method for obtaining Manaphy traditionally involves Pokémon Ranger.
manaphy does not hatch in pokmeon ranger it can only hatch in the sinnoh region