- Joined
- Jul 25, 2017
- Messages
- 30
- Reaction score
- 15
- Age
- 59
Today flighting EVO I noticed the obstacle avoidance chirp was silent, OA was working but not chirping. Flying the second battery I realized my iPhone 6 was muted with the slider on the side when I unmuted the chirping came back. I tested the mute slider several times and it turns the chirping off and on. I though the chirp came from the RCU. I apologize if this was already posted.