Its not easy to troubleshoot the individual components and we all end up purchasing something we didnt need. its just the way it goes when your "chasing" a problem. After a crash I always assume the ribbon cables are damaged and replace them Bad...
That's kinda how I feel about replacing the ESC. Then it turns a moderate repair into a major surgery...and therefore likely an insurance claim. Also, I wouldn't think the ESC would be damaged by a hard landing, but if the gimbal motor is what...
Replace the ESC? I have blown out that motor with compressed air multiple times. Why wouldn't I start with replacing the buzzing pitch motor? Looking at its behavior and loudness in that video, doesn't it seem like that's the cause and at the...