How to Flash Firmware of tx6 Android Box

Needs: 1*usb to usb cable 1*pin tx6 tool: burning tool: https://1drv.ms/f/s!ArKioz4lbRJGkHA2NImDvJw0j363 Android7.0 firmware:https://1drv.ms/u/s!ArKioz4lbRJGkQEX97G2JxZfxe6L?e=YraEBI Android9.0 firmware:https://1drv.ms/u/s!ArKioz4lbRJGkQJcB9wwbIXDIJr5?e=CESgbL