You trade porygon from leaf green or fire red with the upgrade
Chat with our AI personalities
It is not possible to find a Porygon in Pokémon Emerald version. The only way to get one would be to trade.
An Up-Grade is an item that evolves the Pokemon Porygon when Porygon is traded while holding it. Porygon evolves into Porygon 2.
You give it to a Porygon and trade it, to get a Porygon 2.
if you give it to a porygon 2 and then trade it it will evolve into a porygon z to get a porygon 2 you must give a upgrade to a porygon and then trade it and it shall evolve!
Porygon can evolve into Porygon 2, while holding an Upgrade and traded. Even further, Porygon 2 can evolve into Porygon Z, while holding a Dubious Disc and traded.