K koreaLJH Joined May 22, 2017 Messages 1 Reaction score 0 Age 30 May 22, 2017 #1 I am learning drones in Korea. After upgrading the firmware The obs: avoidance has failed message and sounds like a beep Please help me understand why.
I am learning drones in Korea. After upgrading the firmware The obs: avoidance has failed message and sounds like a beep Please help me understand why.