Nikon D3300 Kit オーナーマニュアル

184 Playback and Deletion

In full-frame, zoom, thumbnail, and calendar playback, the 
A (L) button can be used to protect photographs from 
accidental deletion. Protected files can not be deleted using the 
O button or the Delete option in the playback menu. Note that 
protected images will be deleted when the memory card is 
formatted (

To protect a photograph:

Select an image.
Display the image in full-frame playback or playback zoom or 
highlight it in the thumbnail list in thumbnail or calendar 
playback.

A (L) button.

The photograph will be marked with a 

P icon.

A (L) button