Good day friends ... I have this problem the levers stopped working radio control, all other options work, move the gimbal, take pictures and everything else but the levers stopped working, they do not move when wanting to calibrate them the same thing I can not take off or manually turn on the engines ... for wifi everything works well I have not fallen or anything just stopped working suddenly, and update everything again I have the same .... any ideas?

Hi, we're sorry to know about this situation. We would like to appreciate the troubleshooting you've done with the remote controller to possibly rectify the problem, however, if you've managed to exhaust the troubleshooting, I would recommend contacting support for further evaluation of your unit. The repair fee would depend on the warranty of the unit as well as the outcome of the evaluation. Please see the link below. You could reach us back if you need our assistance in regards to the progress. Thank you for understanding.

www.dji.com/support