So recently I have been having my vita. I got it Christmas,used condition, and it was working great, I got it hacked to play psp games and have one vita game. Today, I was playing persona on TNV and starting to get the battery glitch. What are some methods to fix it? I heard that I need to update but the update will make it worse because of the broken patch they released and I don't want to lose TNV. Is getting a new battery the only way to fix it?