Parrot Sequoia User Manual page 24

Radiometric calibration
Steady blue
Steady light green
Photo shoot
Continuous blue
Continuous light green
Flashing light green
Sunshine sensor
Problem
Continuous red
Flashing yellow
Calibration of the magnetometer
Steady purple
Flashing purple
Flashing green
Flashing blue
Radiometric calibration
Steady blue
Steady light green
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Shot being taken
Monochrome sensors enabled
Shot being taken
At least one of the four sensors is enabled
Writing files is underway
Hardware malfunction
SD Card full
The sensor must be stationary for 1
second
The sensor needs to be calibrated
Calibration in progress (pitch axis)
Calibration in progress (roll axis)
Shot being taken
Monochrome sensors enabled