- Joined
- Mar 8, 2015
- Messages
- 405
- Reaction score
- 183
This.You can only change the number via app and the app contains a range of numbers (0-500). You can't input a number outside of that range. In this way, it's the app. But the number you choose is certainly stored on the Phantom as it can't be changed without being connected. However, it's not firmware as you don't modify the actual firmware... the data is stored on the Phantom and accessed when flying.