ned help to unlock mtk6268

——— 2016-01-21 11:25:28 ———
SigmaKey 2.14.04 MTK: Direct unlock
MTK USB Port (COM49), Provider: MediaTek Inc., Driver ver.: 1.1123.0.0, Date: 30/05/2011, USB\VID_0E8D&PID_0003&REV_0100
Baud rate: 19200
Release "Power on" button!
Baseband Processor: MT6268, HW Rev. B.01, SW Rev. B.01
Serial number: 91DAC306F4D4D1030ADF5F0CF4801800
Sending boot…Missing response from phone