red led

I have a battery that I put on a DJI quad hub with two other batteries, and when it cycles around to that battery the led light on the hub turns red and the battery does not charge. Battery has half a charge and when you hit the button it will still show you half a charge left; but it keeps...

Today May be after new firmware download or mistake of myself, the red front Led don t switch on anymore - Just a few second when switch on thé mavic pro.i dont know where to find front Led parameters on thé Last version DJI GÔ. Tanks you all