The gimball shows these two errors as pictured. The gimball works as long as you calibrate and straighten it out before flying. If this is done it works OK and you are able to move it up and down fine. However still shows these errors due to a replacement data cable which was fitted. Sometimes you have to turn it off and on then recalibrate in app to get it to work. Believe it needs a proper calibration using a Computer but needs specialist software for this drone type. Good for someone who can do this or knows someone, as result it's being sold as parts or not working due to the issue. Apart from this it's fully working and unbound with battery and remote/cables.