Yesterday i fully charged 4 batteries and hovered drone untill it automatically land 3battery behaviour was fine but in 1 battery drone crashed like previous crash at about 35% battery , i got blank screen and that crash flight is not recorded in FF6 app and now after this crash i am sure there is power cut off at about 35% battery levels every time.
And after yesterday crash that battery is only blinking 4red led only and not charging too.
I am not gona use that battery again, i will report this to parrot as well
