Controller components and battery installation
1. Instant take-off/landing
2. Compass calibration (long press for 3s)
3. Power switch
4. Left joystick
5. Power indicator
6. Fine-tuning (hold)/speed gear
7. Emergency buttons (hold simultaneously)
8. Photo/video (long press)
9. Right joystick
10.GPS switch
11. Head-free mode
12.Instant return
To install the batteries, press the battery cover button and remove it. Install
the new AAA batteries according to the polarity instructions on the battery holder.
