- Join
- Apr 20, 2018
- Messages
- 90
- Age
- 71
Just got a replacement RC (other one had a bad mainboard) under warranty, fired it and the Spark up, updated firmware and took it for a spin. Checking the flight log I saw "mode changed to 36" (see G). Anyone know what this is? I can't recall seeing it before. Also, how do you get negative altitude?

