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Errors when flashing with the SP Flash Tool
Possible errors produced by the SP Flash Tool when flashing devices based on MediaTek processors.
(1003) S_COM_PORT_OPEN_FAIL
The problem with the port.
It may occur if for example com-ports are disabled in your BIOS (although in this case the com-port is virtual and physical USB, but if you turn off, you simply will not see the hardware on which the preloader drivers are installed). This is either a problem in the USB cable (it helps to change the cable for the firmware), or a problem in the USB port of the computer (it helps to poke the cable into another port). Continue reading