div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Crazybee f3 flight controller board manual t - Banggood4There are 2 ways to get in DFU Mode: 1 solder the boot pad and then plug USB to comuper 2loading betaflight firmware and src=https:reader035vdocumentspubreader035viewer2022062610611e72317db44309ef0e41d0html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Crazybee f3 flight controller board manual t - Banggood4There are 2 ways to get in DFU Mode: 1 solder the boot pad and then plug USB to comuper 2loading betaflight firmware and src=https:reader035vdocumentspubreader035viewer2022062610611e72317db44309ef0e41d0html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv