motor repair

Good Afternoon Everyone, New member here just wanting to ask a few questions around drone repairs. I am looking to set up a drone repair business in Sheffield UK, I will be going online though so that people will be able to send their drones from all over the UK. What is the current situation...

Hi, i crashed my spark and it fell about 2 meters down after a prop hit the wall. Now i have 2 harder motors and 1 very hard that prevents the drone from taking off. The drone is under warranty but they said the motors need to be replaced and ask for 55 euro per motor. Now, I prefer to do this...

So I crashed my spark the motor broke off was able to fix the body with plastic weld looks as good as new, but the motor wires broke off cant tell where to solder them back, i tried different combinations this are the 3 wires coming from the heart of the spark not from the ESC board, after so...