Manual mode:
Enter the video mode in turn off status , long time press OFF/ ON button till yellow light on , long time press ( video / camera button ) still yellow light flash three times, light off enter into the video mode, then click ( video / camera button ) yellow light on for stop and saved , long time press OFF/ON switch off. 
Camera mode:
Enter the camera mode in turned off status long time press ( OFF/ON button ) still yellow light on , click ( video / camera button ) the yellow light flash one time then take one photo and again and again,  Long time press OFF/ON turn off. 
Lights work Status indication:
Charge: charging yellow light on long time, when full lights off USB file reading and writing, yellow light slow flash.
Lights in manual mode indication:
Standby status: yellow light long time on
Card is full: yellow light on
Low battery power: yellow light slow flash 
Video format: AVI
Image format: 640*480
Camera format: 1280*960
Battery: 280mha3-7V