Where do you find Porygon and the item Up-grade in Pokemon Diamond/Pearl?
to get porygon come to the pokemon mansion every day and talk to the owner of the place aka mr.backlot. each day he’ll tell you theres a pokemon in the trophy garden and then his assistant will say its not then he’ll check and there will be after a few times mr.backlot will say theres a porygon in the garden look around for along time till you find it then if you haven’t been inside the pal park yet go there and professor oak will give you a useless pokewatch installment then go to enterna city and go downto a little house down by the bike rode still in enterna city and go in and you’ll find oak there he will give you the upgrade.
