How to enable Auto Shot selfie :
In LGK580I (LG X CAM) there is a feature of Auto Shot selfie which captures the selfie when the
phone is placed in position & retained in that position for a few seconds.
This feature does not require setting of timer or any button press to capture selfie
However, this is not activated by default
To activate , Open Camera > Settings > Change Gesture mode to Auto Shot mode as shown below