My bluetooth will not turn on. I hit "turn on bluetooth", it greys out & changes to "turning on bluetooth" for about 10 seconds or so. Then it does nothing but go back to "turn on bluetooth" (this happens both in settings and the control widget) Anyone else have this or know how to fix it? Ive removed my battery and that didnt help. Edit: I did a factory data reset, and that didnt even help immediately. But shortly after that it just started working. Id still like to know why or how it started working all of a sudden....who knows???