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Posted by AlexT221 | Oct 09, 2017 @ 11:41 AM | 1,516 Views
When I try to arm my quad motors start to screech and don't spin, I connect it to clean flight and spin everymotor individually and they spin except motor, which creates the screech, I tried putting on a new motor and it still did the same, what's wrong with my esc? I have a (4in 1) 20amp esc