However, it is periodically difficult to determine which image is obtained with the activated function. In this case, the shareware Metapho saves.
Just give him access to your gallery and choose a photo. A page with information and a preview of the snapshot will open. The Image Information line will indicate in which mode the frame is captured: normal, Night Mode or Deep Fusion.
In addition, the program shows the shutter speed used, weight, device and much more.