Dell M318WL User Manual page 30

The Settings Screen shown below appears:
NOTE:
This is used for firmware upgrade via USB.
Setting up to Present Using External USB Storage
NOTE:
A USB flash disk must be plugged into the projector if you
want to use the multimedia USB function.
Follow these steps to playback the Photo, Video, or Music files on your
projector:
1 Connect the power cable with AC adapter and turn on the projector by
pressing the power button.
30 Using Your Projector
Version
Upgrade
USB