Samsung SM-G930F - Manual (Page 163)

Settings
163
Unhiding content
1
In the private folder, tap and hold an item, and then tick items to unhide.
2
Tap → Remove from Private.
3
Select a folder to move the items to, and then tap DONE.
The items will be moved to the selected folder.
Automatically deactivating private mode
You can set the device to automatically deactivate private mode each time the screen turns
off.
1
On the Settings screen, tap Lock screen and security → Private mode, and then tap the
switch to activate it.
2
Follow the on-screen instructions to enter the preset private mode access code.
3
Tap the Auto disable switch to activate it.
When the Auto disable option is enabled, the device will fail to transfer files to the
private folder if the screen turns off during transfer.