Good day
I am flying M600 and suddenly got this "ESC error". We tried to update the firmware but it was up to date and also the controller. Surprisingly, the drone is flying perfectly the motors kicking well and no overheating was observed. Any ideas and thoughts?
Regard
MAM      

Hi there, sorry for the trouble with the ESC, please double-check whether the propellers are damaged. If not, do all the ESC LEDs on each frame arm flash?

Thank you so much for this. The ESC was damaged seriously but with six motors was flying smoothly.