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Firmware Update by USB
1. Download the latest version from the ViewSonic website and copy the file to a
USB device.
2. Plug the USB into the projector, then go to: Home > Setting > Firmware Upgrade
> Software Update By USB.
3. Select Enter by pressing OK on the remote control.
4. The system will detect the Firmware version and display the above dialog
message.
5. By selecting Yes, a progress bar will appear as the update process begins.
6. After reaching 100%, the projector will restart. The whole process will take about
10 minutes.
7. After updating the Firmware, it will take a few minutes to restart the projector.
NOTE: Only the USB A port can support Firmware updating (USB format: FAT32).
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