Sony ILCE-9M3 Help Manual page 493

Help Guide
Interchangeable Lens Digital Camera
ILCE-9M3
α9III
Write Serial Number (still image/movie)
Writes the camera's serial number when shooting.
MENU → (Shooting) → [File] → [ Write Serial Number] → desired setting.
1
Menu item details
On:
Writes the camera's serial number to the image.
Off:
Does not write the camera's serial number to the image.
TP1001166041
5-056-662-11(1) Copyright 2023 Sony Corporation
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