Panasonic Lumix DMC-GF7 Operating Instructions For Advanced Features page 341

13. Others
Black, red, blue and green dots appear on the Monitor.
•
This is not a malfunction.
These pixels do not affect the recorded pictures.
Noise appears on the monitor.
•
In dark places, noise may appear to maintain the brightness of the monitor.
Playback
The picture being played back is not rotated, or is rotated in an unexpected
direction, when displayed.
•
You can display the pictures without being rotated when [Rotate Disp.]
•
You can rotate pictures with the [Rotate] function.
The picture is not played back.
There are no recorded pictures.
•
Is the card inserted?
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Is there a picture on the card?
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Is this a folder or picture which was processed in the PC?
If it is, it cannot be played back by this unit.
> It is recommended to use the "PHOTOfunSTUDIO" software in the DVD (supplied) to write
pictures from PC to card.
•
Has [Playback Mode] been set for playback?
> Change to [Normal Play].
(P242)
(P229)
341
(P242) is set to [OFF].