2 days ago i try to open my w900i but ıt shows me white screen and freeze there.I try to fix wotanclient.But while its flashing connection is lost and the phone is dont open now.I press the power button phone is not answering.And then itry to flash again bıt ı take ACK Get failed or error.Than i download XS++ try to flash there ıts writing 34/468 flashblock.I wait 1 day this flashing but it stops there please help ı need to fix it.