- Joined
- May 5, 2016
- Messages
- 12
- Reaction score
- 0
- Age
- 50
I drove 75 miles today to fly mi p3s and when I tried take off I got "warning invalid serial number" when back home update software and still same error
does anyone knows how to fix this????
Sent from my iPhone using PhantomPilots mobile app

Sent from my iPhone using PhantomPilots mobile app