After you get the national dex, fly to Eterna City near the cycling road end and go left until you see a house, Go in and talk to Prof. Oak and he will give you an up-grade. After you get the national dex, fly to Eterna City near the cycling road end and go left until you see a house, Go in and talk to Prof. Oak and he will give you an up-grade. After you get the national dex, fly to Eterna City near the cycling road end and go left until you see a house, Go in and talk to Prof. Oak and he will give you an up-grade.
cancalave city
Get a porygon 2 make it hold the upgrade and then trade. -Hope I Helped!
I will eat it!
You get it from professor oak it allows one rare Pokemon to evolve. And the answer before this was the real life type of upgrade :P
You can give it to a Porygon and trade it so it will evolve into Porygon2.
You first have to upgrade to the national pokedex then go and catch elekid to get the Electrizer
You can phone or visit your local Whitehall Jewellers and ask this question.
You can only get porygon-z if you trade a porygon2 with an upgrade item only in pearl platinum or diamond version.
An upgrade is the item you nedd Porygon to hold. Trade it, and it will evolve to Porygon-2. Afterwards, the Dubious Disc is used for evolving Porygon-2 to Porygon-Z in the same way.
You have to get an upgrade and trade it with someone else witha Pokemon game you get the upgrade from prof. oak after u beat the game then eterna city and go to the house down from the Pokemon center and youll will see him
You can't battle him. But you can find him in eterna city after you got the pokedex upgrade off him (he is in the empty house).
porygon 2 evolves to porygon z i think, I'm not sure