Hi guys. i used the option RESET CONTENT AND SETTINGS on my iphone 3g. It took its time (the white bar below apple logo). but after that it just got stuck at the apple logo. i tried to put it in the RECOVERY mode but when i do itunes wont detect it. i also tried to put it in the DFU mode but it cant get into DFU mode either. I tried redsn0w but still no use. please i need help.