Panasonic Lumix DC-G100 Operating Instructions Manual page 394

14. Wi-Fi/Bluetooth
• When a video is played back, this has a small data size and is transmitted
using "LUMIX Sync", therefore its image quality will differ from that of the
actual video recording.
Depending on the smartphone and on the usage conditions, the image
quality may deteriorate or the sound may skip during video or picture
playback.
• Files larger than 4 GB cannot be sent.
• Images recorded using the following functions cannot be transferred:
– [4K PHOTO], [Post Focus]
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