Thank you very much for your help.
In the pre-flight check, the message “Out of focus” is displayed as shown in the attached photo, and I cannot proceed to the next step.
I taking to fix this issue
1. double-check and ensure the firmware on mydrone and controller are on the latest version from DJI.
2. update my iPad to the latest iOS version.
3. calibrate the compass and gimbal on my drone through the DJI app.
Please let me know how to solve this problem.