Stephen Clark
New Member
So I crashed my quad and the screws holding the motor stripped the mount on the motor i ordered a replacement set happymodel ex1103s kv7000 (original ex1103 kv7000) they say the ex1103s is an upgraded motor for the larva X but I had just unplugged the old ones and swapped over the new ones and the drone would not spool up. Am I missing something in the motor change is there something I could check for (all 4 motors spun after crash)