Sony a7SIII Help Manual page 373

Help Guide
Interchangeable Lens Digital Camera
ILCE-7SM3
α7SIII
Write Serial Number
Writes the camera's serial number to the Exif data when shooting still images.
MENU → (Shooting) → [File] → [Write Serial Number] → desired setting.
1
Menu item details
On:
Writes the camera's serial number to the Exif data for the image.
Off:
Does not write the camera's serial number to the Exif data for the image.
5-021-326-11(1) Copyright 2020 Sony Corporation
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