What is this non-sense!? Battery has been fine up until this morning. I unplugged the phone from the charger around 7:30am, it is now 12:09pm and I'm at 19% battery. Going to try and calibrate it and see what happens. Usage 3H 44M Standby 5H 6M Location Services Off Push On Brightness 33% 3G On Been listening to music for about four hours.