Go to F5. go all the way down. you will see a member of Team Rocket standing beside a teleporter. Step on the teleporter. Once you have teleported to different room (with a scientist in it) step on the SAME teleporter that you came from to return. Go right and you will find the card key.
Where to FIND the key card in Pokemon platinum was your question right ? well I looked for it on my game but couldn't find it. I think you mean galatic card,secret key. Secert key: location wifi galatic key; get it in building when battling someone
Once you get the card you see the black widow on it and go to that house and go inside with the key and you will find the the painting and click on it then once you find the door use the card.
The card key is located on the 5th floor of Silph Co in Saffron City.
The card key is located on the 5th floor of the Silph Co. building in Saffron City.
The key card is dropped at the end of the scooter chase. It is used much later in the game.
in mystery gift
okay first you go to
you have to find the door that goes with it,( is the key to open the janitors closet that will help you in a time that you need it.)
To get the card key in Pokémon Fire Red you need to go the 5th floor in the Silph Company. You will find the card key after defeating the Team Rocket members.
Actually, there is no key-card. You have to use the bolt cutters from Joe Puddy's apartment to open up the gate.
on the fifth floor in the thick hallway
go tothe fifth floor go down and round and you will find a card key goto floor 3 and use card key use the teleport and teleport again then useyour key card