Proper preparation prevents accidents and extends the lifespan of your drone's components. Charging the Batteries
The drone's LEDs will flash quickly and then turn solid, indicating calibration is complete. 3.2 Geomagnetic (Compass) Calibration This must be done before every flight. 4df8 drone manual
| Setting | Default | Range / Options | |---------|---------|------------------| | RTH altitude | 30m | 10m – 120m | | Low battery RTH trigger | 25% | 15% – 50% | | Signal loss delay | 5 sec | 3 – 10 sec | | Obstacle avoidance enabled | ON | ON / OFF | | Max ascent during avoidance | 10m above obstacle | 5m – 20m | | Setting | Default | Range / Options
Extend the lifespan of your 4D-F8 with regular maintenance: not full or empty
the battery at about 50% to 60% charge, not full or empty, if not being used for a long time. Always check propeller integrity before flight.
Controls pitch (forward/backward) and roll (left/right lateral flight). 4. Essential Calibration (Fixing Drift)
: Perform horizontal calibration before every flight by short-pressing the calibration button on the remote (indicated by red/blue lights flashing quickly) or via the 4DRC Pro App .