Under the settings menu there are three subcategories: Display, General, and Preference.:
Using the Settings menu
To access the various settings menus:
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Use the left and right arrow keys
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Use OK to select the desired menu.
When configuring items within a menu:
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Use the up and down arrow keys ( / ) to move to the item you want to configure.
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Use left and right arrow keys
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Use OK to enable/disable options or select sub-menu options.
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Use the back button
to return to the main settings menu.
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Use the home button
to return to the BenQ Launcher home screen.
If the projector is not of the latest version of firmware, a red dot will appear on the About icon. In such a circumstance, users can go to the About menu and then select
System Update > Update to start firmware update. The red dot will disappear when the projector is updated with the latest version of firmware. See