It was fun having to hack the vita but now I want to play online on it. My vita is at 3.55 and I want to update to the latest firmware. How do I remove TNV? If I update, I heard that TNV can not be erased and it will just say error. I can't use content manager because I need to update but I need to remove TNV first. Am I supposed to use qmca to erase it? Where do I download it?