reduce vibrations.

check the motor specs if max amp draw with attached prop is less than 30A then there will be no issue

I did everything.....but the same problem is arising. I noticed the flying of drone carefully. Whenever the drone flies, the speed of the motors changes which leads it to roll and crash. Can you please tell me a solution for that. I have replaced all the 30C ESC's Thrice.
Please help🥺🥺🥺

I think you have to unplug everything and put them back again step by step by creating check list and ensuring it's done correctly.

1. mount FC properly, facing front arrow between two red arms.
2. Select Quad and X configuration in FC setup and motor direction as per on screen display.
3. Calibrate ESCs.
4. Setup radio, map channels AIL, EL, TH, RUD correctly to the receiver and to FC also check channel if channels need to reversed in FS CT6B software.
5. Plug ESC signal wire as per correct configuration.
6. For first few flights fly in Self level mode.

same problem is acquired in my drone. after that I understand some hints.
hints:
1. First I connect the ESC wires in KK board is in my wish not in Order . connect the esc wires in order as per diagram.

2. I thought CW and CCW props are mounting on motor in upward direction (1045), But it is in Downward direction. Before mounting propeller please note down which rotation it rotates gives downward Thrust.

3. First I don't know what is the purpose of Self-Level settings . my first flight is ended with crash. turn on the self level settings in you FC. then only it gives stabilization of your quad. stabilization is less than the other FC's which has GPS.

4. check the pointing nose of FC. fix it with the perfect direction in your quad as per your motor configuration.

This video very helpful for me.



I hope this will help you!!!

Thanks