TX20_V2-manual

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7.Don't open the Settings
8.click “Load Firmware[Local]” Select the firmware “betaflight_3.1.*-3.2-*_OMNIBUSF4.hex”（The
firmware version according to the actual situation）
9.click “Flash Firmware”，progress bar “Programming:SUCCESSFUL” Finish!
10.Betaflight Automatically assigned port，click “Connect” Enter setup interface（Different computer
COM）