Playback menu
Mode: 
In playback mode, press the 
button to enter the Playback menu.
To configure a setting:
1.Use the Up/Down navigation buttons to scroll through the menu items.
2.Press the Right navigation button to enter the setting.
Refer to the following sections for more de- tailed information on each setting.
Protect
To prevent pictures or videos being erased accidentally, you can use this setting to lock one or all files.
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