Yes with ditto O
Used on porygon to evolve to porygon2
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
If you mean how do you evolve Porygon into Porygon 2, you give it the Up-Grade item and then trade it. But if you actually mean evolve Porygon 2, you can't; Porygon Z wasn't introduced until Generation IV.
This item can be found in the game it can be used to evolve a Porygon to Porygon2 by trading it to someone.
If you give it to porygon and trade it, porygon will evolve
Porygon
you can make porygon hold it then you trade it and it turns into a porygon-2
If held by Porygon during a trade it can become Porygon-2.
Yes with ditto O
give it to a porygon and trade it to evole it into a porygon2
Used on porygon to evolve to porygon2
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
If you mean how do you evolve Porygon into Porygon 2, you give it the Up-Grade item and then trade it. But if you actually mean evolve Porygon 2, you can't; Porygon Z wasn't introduced until Generation IV.
This item can be found in the game it can be used to evolve a Porygon to Porygon2 by trading it to someone.
if you want a porygon talk to mr backlot if he says porygon go to the trophy garden and walk down the grass and you might be able to catch a porygon but i recomend you just migrate it from firered its much more easy
The only way to get porygon is buying it from the game corner exchange with 9,999 coins. You can buy coins at the game corner to make life a little easier.