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Upgrading Firmware(i.e.Flashing Firmware) using PC

1.Make sure there is a male-to-male USB cable

2.Install the upgrading tool on PC

3.Load the firmware

4.Insert a toothpick into the AV port where is reset button,and keep the button pressed
5.Using the male-to-male USB cable to connect TV BOX with PC,then as shows “Found One LOADER Device” as below.
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