adthe manual, it says how
Go to the pokewalker menu, and click on return from stroll.
Yes,you must use the Pokewalker when you're not playing both games.
You don't delete. You can switch, though. Easily insert the pokewalker into the DS and change the settings.
Yes, the pokewalker connects directly to the NDS gamecard itself. Since the DSi can play DS games, it will work with the DSi
Hell yes!
You cant get pokewalker in soulsilver when you buy it you get it at gamestop in the box is the pokewalker
Yes you do but the over-the-counter watch batteries are what you are supposed to use
The PokeWalker is available for Pokemon HeartGold and SoulSilver. Both games come with a free PokeWalker inside. It cannot be bought separately from the game, though.
You unscrew the original back of the pokewalker OFF of the pokewalker, then replace it with the back with the clip.
there are 27 areas in the pokewalker.
By unlocking the pokewalker route
To get the Pokewalker, you have to buy the game that goes with it (because otherwise, the Pokewalker is useless), which is either Pokemon HeartGold or SoulSilver.