Drone Motors Beeping and Won’t Arm? Start With the Arming Flags
If your drone motors keep beeping after you plug in the battery and the quad won’t arm, start with Betaflight’s arming flags. Open the CLI tab in Betaflight Configurator, type status, and look for the line labeled “Arming disable flags.” It should tell you what’s preventing the quad from arming. Remove the propellers before troubleshooting….