Go to Kanto Game Corner and if you have 20000 coins go to prize section and you can get a porygon
Chat with our AI personalities
Porygon-Z is a Normal type pokemon.
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.
In Pokemon Platinum (I don't know about Diamond and Pearl), Porygon is located in a house directly behind the Pokemon Center. If you want to evolve into Porygon 2, trade it holding a Up-Grade, and if you want to evolve Porygon 2 into Porygon Z, trade it holding a Dubious Disk. I do not know where htese items are found. If you want to get Porygon the harder way, use Pokecheck.
An Up-Grade is a special hold item which induces evolution when given to a Porygon. If a Porygon holding an Up-Grade is traded, upon being received by the other trainer, it will evolve into Porygon2. This particular item has no added effects, and will not do anything for any other Pokemon, including Porygon2.