Locking image and audio files
Single, multiple, or all files can be locked. A locked file cannot be deleted by either the playback- mode menu functions or the QV/delete button. However, the formatting function (p. 91) will erase all files on a memory card whether locked or not. Important images and audio recordings should be locked. The lock function is in section 1 of the playback menu (p. 71). The lock option has four settings:
This frame
All frames
Marked frames
The file displayed or highlighted in playback mode will be locked.
All files on the memory card will be locked.
To lock or unlock multiple files. When this setting is chosen, the
Unlock
all
All files on the memory card will be unlocked.
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