At the bottom right of the back of the X-PRO2 between the DISP/BACK button and the D-PAD there’s the indicator lamp.
|Indicator Lamp||What does it mean|
|Continuous green||Focus locked|
|Flashing green||Focus warning: you can still take photos (same flashing green as exposure warning)|
|Flashing green||Exposure warning: you can still take photos (same flashing green as focus warning)|
|Flashing orange then green||Normal: saving the images to the memory card|
|Continuously orange||Busy saving the images to the memory card, the camera is locked until the operation has release enough memory to continue.|
|Flashing red||Either a lens error or a memory error|