So over the last month i was becoming really worried about my battery life. After about one hour of talk time, wifi always on, 30min or less browsing on wifi, and texting about 50 messages a day. at the end of the day my phone is dead. So i was going to take it in to my local apple store. But then i happened to drop it and it got a crack on the screen.( I had a heavy duty case on it when i dropped it).....not very heavy duty after all. So what should i do? Does this void my warrenty? I have apple care plan and i have not had it for a year even. Im so confused on what to do!! and if they do replace it would it be a 3g or original. Any help would be greatly appreciated...THANKS