Sony FDRX3000/W Manual page 73

Open the PlayMemories Mobile of your smartphone and connect to the camera via
1
Wi-Fi.
Refer to "Connecting to your smartphone" to connect the camera to your smartphone.
Select "Highlight Movie Maker" in "In-Camera Application Setting" from the
2
"Settings" of the PlayMemories Mobile.
Press the
3
movie.
Select a movie that you want to add in a highlight movie from the date or the
4
content list, then press the "Next" button.
icon to select a content format that you want to add in a highlight