You don't delete. You can switch, though. Easily insert the pokewalker into the DS and change the settings.
you dont delete you switch
no you can not, it doesn't work that work that when you delete the file that has the certain Pokemon you put in the pokewalker you wouldn't be able to send to the new game. you'd have to reset the pokewalker and delete all data in it. (including the Pokemon)
yes you certianly can
yes,you can
no the pokewalker can only be to one safe file. if you delete the file with a Pokemon in the poke walker then you would either have to keep the Pokemon in the pokewalker or delete the new Pokemon so you can link it up to the new game
if u r on the pokewalker, u must catch 3 Pokemon on it then get a 4th to release 1.or u can return from ur stroll and ditch them from the PC
You will need to transfer the data back. Please see the related link below.
You can't put a Pokemon in the pokewalker in Pokemon platinum, as the pokewalker was designed for only Pokemon Heartgold & Soulsilver.
you cant delete the information
Go to the Main screen and connect with pokewalker once your in the pokewalker menu hold down DOWN,X,L Dont press them hold them down and it will say Caution and ask you if your sure
You can hold one Pokemon on the PokeWalker no more then that.
The pokewalker. It's a pokewalker exclusive Pokemon