I bought a used PSP Go about two weeks ago at GameStop. I exchanged it for a different one that has barely any scratches on the screen since it was covered. Playing Klonoa and got passed the 2nd boss. Went to go save it and the wireless and blue tooth LED lit up and the whole unit turned itself off completely. So I played through it again and when it was going to the 2nd boss. I got a white screen and the wireless and blue tooth LED lit up again and it shut itself off completely. Why is it doing that? Should I go back to GameStop and request for a new PSP Go since I am having this issue? Edit: There is no cfw installed on it.