click new file
If you erase your Pokemon file on any Pokemon game it is impossible to bring it back.
it tells you how
put new file but you have to save the new file
If you want to erase a save file on Pokemon Platinum, while in your game, try to save on the game that you are playing. If you already have a save file, it will tell you how to erase your save file. Keep checking back, and I can figure out a better way.Thanks, and enjoy!-PocketFroggys (with help of TurtwigPrinplups)
if you wantto erase your file start new file then save if that doesn't work hold sel start l r a and b?
up select and b at the same time
This is how you do it, start it while its going to the main screen hold A,X,Y and B during that it says do you want to erase your file then you can do it if you want :D.
Press and hol a,b,x,y,l,r at the same time in the title screen
Press SELECT B UP on the game start menu.
you go down to erase then press a and select a file
You erase your file, play as a boy, then name your character ASH, and a Celebi will appear in Box 1.
Click the file and look around see erase then click it