Delete all photos
1.Press up button ▲ or down button ▼ to select all to delete, then press the confirm button 
.
2.Press up button ▲ or down button ▼ to confirm or cancel, press the confirm button 
to either delete all files or cancel deletion (protected files cannot be deleted).
Undo all photo protection
1.Press up button ▲ or down button ▼ to select the all photos to protect, then press the confirm button 
.
2.Press up button ▲ or down button ▼ to confirm or cancel, press the confirm button 
to either unprotect all photos or cancel undo protection (only undo protected files).
Auto playback:
Press up button ▲ or down button ▼ to select the auto playback option, select start option
and then press the confirm button 
. Unit will enter the auto playback mode. Under auto playback mode each photo will be displayed for a set period of time. Press the confirm button 
under auto playback mode to exit the auto playback mode.
Procedures as below:
DPOF：DPOF can directly print out the photos stored on the SD card through a DPOF supported printer.
DPOF set single
1.Press up button ▲ or down button ▼ to select the “DPOF” option, then press the confirm button 
.
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