1. Switch your camera to Uart control
The top left corner of the screen will shortly display the current control mode. The default is Joystick control
mode. You can switch the mode via below way:
① Short the two camera control pins (TX and RX on board as shown in below picture)
②Then power on, camera will auto switch between the two modes.The mode can be saved after power off.
③After switching to the desired mode, please unplug the short-circuit cable.
2.Choose Uart on your Filght Controller
①Connect the RX on the camera board to an unoccupied TX on your flight Controller and TX to RX as shown in below picture.
3.Connect to Speedy Bee APP
①find firmware updating on the homepage at the left side.
②Choose the right camera, wanted firmware version and flight controller version and then press the download button.
③Follow the APP guidance to finish the updating.