HELLO FRIENDS, I HAVE A MAVIC PRO SINCE SEPTEMBER AND AFTER A STRONG LANDING FROM 1.5 METERS TO THE FLOOR THE OPTIONS OF THE CHAMBER ARE DISCONNECTED AND APPEAR IN (N / A), THE GIMBAL ALSO APPEARS AS DISCONNATED AND DOES NOT RECOGNIZE THE SD. I HAVE UPDATED IT, CALIBRATED THOUSAND TIMES, I HAVE CHANGED THE CONNECTION CABLE WITH THE TELEPHONE AND ALSO I HAVE CONNECTED IT INTO THE LOWER USB PORT OF THE REMOTE CONTROL BUT THIS IS STILL PRESENTED. HELP ME PLEASE.......