Scanning BootROM or Preloader port... Done.
Detected MediaTek USB Port (COM6)
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2015
Connecting Bootrom... failed
Platform: MT6755, Hw ver: 0xCB00, Sw ver: 0x0001
Error: -1073348603 (STATUS_BROM_CMD_FAIL)
BROM_SCMD_SLA error. code 0x7046 (boot_rom.cpp, line:1244)