You can also use or MediaTek DA USB VCOM drivers .
: A text-based map (e.g., MT65xx_Android_scatter.txt ) that tells the tool where each part of the firmware should be written. sp flash tool 4.8.0
: Essential MediaTek USB VCOM drivers must be installed on your PC; without them, the tool will fail to detect the device in its "Preloader" state. You can also use or MediaTek DA USB VCOM drivers