JRC ELFIE Manual page 9

1. Accelerometer mode: Click into Accelerometer mode, put your right
hand thumb on the right joystick, and move the phone towards any
direction for remote control (Figure 1).
2. Selfie mode: In the Altitude hold mode, you can control the quadcopter
to turn the camera back to itself, then click the camera button on the
screen to take selfies(Figure 2),
Attention: sefie-taking must be practiced when you are skillful enough
to control the quadcopter.
3.One-key calibration: This function is only allowed on the ground.