SIYI ZR30 is not working

I have connected the SIYI ZR30 camera with the SIYI UNIRC7 Pro, but the gimbal is not responding. However, I am receiving the live feed in both the UniGCS and SIYI FPV apps. Additionally, I am unable to control the gimbal using the SIYI UNIRC7 Pro transmitter.

Does the lack of response you mentioned mean that the gimbal is not working? But you can receive real-time video footage, right?
There are several methods for controlling the gimbal:

  1. You can directly slide the screen through the SIYI FPV video interface, or slide the screen after long pressing the screen for 2 seconds on the UniGCS video interface.
  2. Transfer S Bus signal connected to the UART interface of the gimbal Bus In obtains control signals. Then configure the channel on the remote control and match the pan tilt function with the channel on SIYI Assistant. Operation video: 云台S.Bus连接及设置 - Google Drive
  3. Use the UART cable included in the package of the gimbal camera to connect the Telem and gimbal UART interfaces of the flight control and configure the flight control parameter acquisition control function. You can refer to the user manual of the gimbal camera for details.