hi guyes, i am in australia, brought a n900 from usa, the phone was dead after 4 hours, stop on the second dot from left and,just cant boot. it's been restarted by itself fewtimes before dead. i tried to flash it by myselft and followed some guide but the pc just cant find the driver, hold the u from keypad and the little connection shows up on the right corner of the sceen. tried nsu , doesnt work as well. send back to usa will be my last choice as it will cost a lot so just wondering if anyone can help me fix it myself. i didnt install any third party, it's a common issue for n900 or i am just the unluck guy? if i replacement and upgrade before dead, will that happen again?? thanks very much~~~~~~~~~~~