Throttle warning on taranis X9D plus

good day for all
i am like a dummy and i am trying to learn . i am trying to build my own drone. and i have bought the X9D taranis plus and i am facing a throttle warning. each time i turn it one. i did the calibration and still getting the same message. any idea how can i fix that. need help

This has already been answered here so I am going to close this topic, if you still have any questions please reply to the topic below to avoid duplicate topics about the same problem :slight_smile: