Recent content by xDhellboy

How do I actually save on this? I have been using save states but after I beat the elite four I can't continue because the in game save doesn't work. When I try in game saves it just says "SAVE ERROR. please exchange the back up memory". Please help.

Where do you get thunder stones because I haven't found one yet (I'm only at the radio tower). Think I read somewhere that you can by them in cianwood poke centre but no one in there sells anything. Any help would be appreciated.