I was just wondering if this is normal or not, My battery usage currently shows cell standy at 50%, phone idle 42% and display 10%. This happened after i updated to 2.3.4. It also cuts my battery life to only around 8-9 hours. I asked the local phone services they say the OS version is incompatible with the phone. Im not so sure what they meant by that though. lol. So any thoughts?