Hi, I bought Samsung Galaxy Ace couple of weeks back. I am very much concerned about the battery life. Its not even lasting for a day now. When i checked the 'Battery use', 'Battery used by cell radio' is consuming as high as 73% of the battery. Is there a way to tackle this? I checked in the other posts, wherein, its been told to put in the flight mode. But then, i will not able to recieve or make calls. Neither do i have Wi-Fi at home. Hence, i can't go in for either of these options. Please suggest how to make the battery last long. Regards, Aravind.