Sony Cyber-shot DSC-HX99 Help Manual page 479

Help Guide
Digital Still Camera
DSC-HX99
File Number
Selects how to assign file numbers to still images.
MENU → (Setup) → [File Number] → desired setting.
1
Menu item details
Series:
The product will assign numbers to files sequentially up to "9999" without resetting.
Reset :
The product resets numbers when a file is recorded in a new folder and assigns numbers to files starting with "0001".
(When the recording folder contains a file, a number one higher than the largest number is assigned.)
4-745-578-11(1) Copyright 2018 Sony Corporation
479