you use it in the warehouse i think
You use it by going up to a door that it locked press A and it will open.
The Galactic Key is a reusable item. Use it to death and it'll still be there.
you use it in the galactic building in veilstone city, but only on certain doors
simple answer go to Veilstone city and at the top right corner there is a team galactic building and in front of it there is a team galactic grunt talk to him and he drops the ware house key but here is a catch it breaks in the key hole after you use it and there is more doors so you have to find the galactic key... oh ya and one more thing the galactic key always works!
When you get the galactic key, you find any door that has colorful buttons. If I'm correct, you press Y, or A, or you can look for it in key items in your bag. It will say: "Use galactic key?" Or, if you have found the key CARD, It will say "Use galactic key card?".NOTE:If you get really far with a ton of keys, make sure to save. This game tends to freeze a lot, and if you don't save, you'll have to start all over again.-That guy that likes to answer a lot of Pokemon questions and also like cheese
you use th key in the eterna city galactic biulding between the book case and wall
You mean the valley windworks? Go to the flaomora meadow and talk to the man he will give you the key and then use it to open valley windworks. Inside there's grunts and a commander...
First you have to talk to the galactic grunt out the front of the galactic HQ in veilstone city and he drops a key. Go left till you find a green cottage type house and go inside use the key and follow the maze till u find boss Cyrus whick i cant!!!!!!!!!!!!!!!!!
You use it in the Galactic Eterna building on the first floor in the upper left-hand corner.
You speak to the galactic guy out of the HQ .. he leaves and drops a pokeball in which is the storage key...Go and use it in their storage ( same town somewhere near the top left of the city ).. I think the key to the HQ is somewhere in there..:) By Nekt;)
Alright. You get it in Veilstone City in the Team Galactic HQ and Cyrus will give it to you after you beat him. Use it carefully you only get one unless you have a diamond cheat for it.
use the dousing app. around the lobby