Release Note
Supported Models
- C31, HD580 2026, C6
Supported Remote Controller
- HD402
Version Information
Aircraft Firmware Version
- 3.49.7.1
Remote Controller / App Version
- 3.5.8.2.ceresair
Main New Features
- Improved Drone Mapping and Field Survey Functions
- Enhanced drone trajectory mapping and field surveying capabilities
- Optimized Terrain Following and Obstacle Avoidance Functions
- Improved terrain-following performance
- Enhanced obstacle avoidance behavior and flight stability
Fixes for Some Known Bugs:
Resonance Protection Optimization
BMP Barometer Abnormal Protection
C6 Takeoff / Return-to-Home Speed Issue
Spray System Accuracy Issue