-9-
4.Port,open UART2 switch
BETAFLIGHTF4
4.0.4- BETAFLIGHTF4 -01-07-2019 20:36(stable)
Connect
BETAFLIGHT firmware allready flash before leave the factory,user just need connect PC to adjust the parameter
1.Open betaflight configuration
,then click
,select FW version
2.Click
,then click
to download FW to FC,
click
after FW
updating finish into setting menu
3.Calibration“Calibrate Accelerometer”
Firmware Update