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1. Projector Firmware Upgrade Setup Part A: Connect the Mini USB cable and enter Download Mode 1. Plug in the power cord and perform following steps to enter download mode. NOTE: Please DON’T press power button to turn on the projector when entering download mode.
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Part B: Launch the Firmware Downloader Tool to Upgrade Projector Firmware 3. Double-click DDP442X Firmware Downloader.exe from downloader Firmware Downloader Tool folder. NOTE: The DDP442X Firmware Downloader tool does not support Mac OS. 4. DDP442X Firmware Downloader is executing and please checks USB status is Connected (Projector found) before upgrade firmware.
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WARNING: When you are in downloading mode, PLEASE do not press the keyboard. Step E: Firmware download completed, click “OK” and plug out the Min USB cable from projector. 6. Unplug and re-plug in the power cord to turn on 1220 projector. 3 ...