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1. Find out the current firmware version of your projector. Go to System > Projector Information > Firmware Version on your projector.
2. Visit Support.BenQ.com and download the new firmware files (if available) of your projector. Save the firmware files to a USB flash drive in FAT32
disk format. You should download the latest user manual for reference as well.
3. Keep stable power supply to the projector via power adapter. Do not power off the projector.
4. Connect the USB flash drive to the USB port of your projector.
5. Go to System > System Update > USB Update on your projector to start the upgrade. Wait until the BenQ Launcher appears on the
screen and the upgrade is complete.
Check if there are updated firmware files and user manual of QS01 ATV dongle from Support.BenQ.com. Find out the updates from the upgrade notice. If a new firmware
version is available, you are recommended to upgrade the dongle for best performance.
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