The Up-Grade is used to evolve a Porygon into Porygon2. In FireRed to get a Porygon, you must get 9999 coins at the Rocket Game corner and then exchange them for a Porygon. To get an Up-Grade, beat eight opponents in the Trainer Tower in Seven Island. At the roof-top, talk to the owner who will award you an Up-Grade. Also if you look in Rocket Hideout on island 5 you can find one.
if you give it to your porygon and trade it, it will evolve into a porygon-2.
This item can be found in the game it can be used to evolve a Porygon to Porygon2 by trading it to someone.
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.
To get Pokemon firered on PC download a vba and Pokemon firered ROM
Yes there are shiny Pokemon in firered
yes
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
Pokemon Tower. Why?You have to beat the Trainers Tower and the guy on the roof top will give you Upgrade.
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.
Have it hold upgrade trade it to a friend then take it back to receive porygon2.
Hey I Used Pokemon Firered Codes just use Pokemon firered gameshark codes
the upgrade is used to evolve porygon into porygon-z
In order to evolve Porygon into Porygon2, you must give it the Upgrade item and then trade it to another game.
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.
really nothing