give porygon (or possibly porygon 2) dubious disc ( i think you nick it from galactic hq) and trade him.
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.
You can give it to a Porygon and trade it so it will evolve into Porygon2.
Get a porygon 2 make it hold the upgrade and then trade. -Hope I Helped!
Have one space available in your party then go to veilstone city go to the house on top of the Pokemon ceneter go in and talk to the person and you will get a lvl 25 porygon
you cant find a porygon ,you can find it in Pokemon pearl or on platinum
Porygon-Z does not evolve any further.
you can only do it on pearl/diamond and platinum
The national pokedex.
you have to go to where the trophy garden is.
Go to the Trophy Garden which is in the Pokemon Mansion. porygon is rare in Pokemon Diamond, so using the Poke Radar would be easier.
in a science lab from a scientist i think
doubius it stands for dou disk mean disk number 2 it is the second upgrade for porygon trade a porygon 2 with it and you will get porygon z
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 use it on a porygon and it will evolve.(Pokemon Diamond, Platinum, and Pearl only.
Porygon
it is one of the daily Pokemon in trophy garden