There is a wifi trade option available in every pokemon center after a certain amount of progress through the game. The Global Trade Station (or GTS, for short) is in Goldenrod city.
You find were you can use it
Yup.
You can go to Pokemon.com and find out, 2 weeks in advance, I think.
6.
You have to be connected to wifi.
if you are talking about your Nintendo wifi id you get it when you go on wifi
You can bring you ds with heartgold in it to a local gamestop, and receive it through wifi
It is a wifi event and has past.
You have Wifi battles in the bottom level of the Pokemon center
that or u can use the action replay . . . that's what i did
I would but idk what mine is. I have wifi and im connected but how do I find the code??
Any Pokemon you want to.but you cant trade Pokemon you get from events over wifi