92Playback/Editing > Searching and managing filesProtecting filesProtect your files from accidental deletion.1 In Playback mode, press [m] → z → Protect →an option. (Single, Select, All)2 Rotate the navigation button or press [C/F] to select afile, and then press [o].3 Press [f].Deleting filesDelete files in Playback mode and secure more space on your memorycard. Protected files will not be deleted.Deleting a single fileYou can select a single file and delete it.1 In Playback mode, select a file, and then press [ ].• Alternatively, in Playback mode, press [m] → z →Delete → Single.2 When the pop-up message appears, select Yes.