Panasonic Lumix DMC-GF6 Owner's Manual page 316

Others
White round spots like soap bubbles appear on the recorded picture.
•
If you take a picture with the flash in a dark place or indoors, white round
spots may appear on the picture caused by the flash reflecting of particles of
dust in the air. This is not a malfunction.
A characteristic of this is that the number of round spots and their position
differ in every picture.
[Thumbnail is displayed] appears on the screen.
•
Is it a picture that has been recorded with other equipment? In such cases, these pictures may
be displayed with a deteriorated picture quality.
Red part of the recorded image has changed color to black.
•
When Red-Eye Removal ([
red color surrounded by a skin tone color, that red part may be corrected to black by the
Red-Eye Removal function.
> It is recommended to take a pictures with the flash closed, Flash Mode set to [‰], or
[Red-Eye Removal] set to [OFF].
Motion pictures recorded with this model cannot be played back on other
equipment.
•
Motion pictures recorded in [AVCHD] or [MP4] may be played back with poor picture or sound
quality or playback may not be possible even when played back with equipment compatible
with these formats. Also, the recording information may not be displayed properly.
], [ ]) is in operation, if you take a picture of a subject with
(P182)
316