Recently my phone started giving me the low battery signal and shutting down. However, I will have over 3 quarters battery life left. If I turn it back on it will just shut down again. When I plug it in I will get a double beep, but the charge light will not come on. If I continue to plug and unplug the cable it will finally give me one tone and the charge light. I thought it was the battery but 2 days ago I came in and plugged the cable it beeped and I unplugged it. I was able to use it for another few hours. Today I did a hard reset, with no luck. I have no 3rd party software installed. I have read a few other post, but none that had a solution. Any help will be greatly appreciated. I am so close to getting in my car going as fast as possible and hurling this dam thing out the sun roof.