ViewSonic LDM216-251 - Update

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Update
1. Press MENU on the remote control to display the OSD Menu.
2. Then press OK or use q/p/t/u on the remote control to select the Update
menu.
3. Press q/p to select the menu opon. Then press OK to display its sub-menu.
Menu Opon Descripon
Local Update
Update the display by using the update le on an SD Card or USB
ash drive.