This is the drone we got - Syma X5C Quadcopter Drone with HD Camera and extra battery in exclusive Black/Red design
For the motor replacement, this is the item we got from Amazon - Syma X5C Spare Part Anti-clockwise Motor X5-07 and Clockwise Motor X5-08
Well, first, we have to detect if it is a motor problem or the circuit board problem. Turns out it is the motor. In this video, let's take a look at how Dave detect the problem. Also, detailed step by step instruction of how to replace the drone propeller motor!