I experience unusual battery drain caused by the sync services (40% of total 100% cpu background). And I have done everything except reformat which I am really not willing to. I only experienced this problem this week and its so unusual since I have NOT installed or updated the software recently (last I remember was 3 weeks ago). My battery consumption averages from 192mah to around 320mah. This of course translates a standby time of 4-6 hours. I love my N9 and I am getting a second one soon but I really cannot deal with this problem. Take note I disabled inter connection to experiment if this 3g or wifi is causing the problem but the difference is about 20-40mah in consumption. Please help me!