Captiva Service Manual
14
020-000867-03 Rev. 1 (05-2018)
Firmware
System Firmware Upgrade
NET Framework 4.0 Setup Procedure
Get into Firmware Download Mode
1. Hold on “Enter” button and plug in the power cord.
2. Release the “Enter” button until all LEDs solid on.
i
The firmware upgrade procedure for DUW350S is the same as DHD400S, DHD400S is used
as the example.
Equipment Needed
Software
• DDP 442X Firmware Downloader.exe
• Firmware (*.img)
• NET Framework 4.0
Hardware
• Projector
• Power Cord P/N: 42.50115G001
• Mini USB Cable: 42.00284G001 (USB A to mini USB B cable)
• PC or Laptop with Windows 32bits
i
To update the firmware on your projector, you must first install “dotNetFX40_Full_X86_X64
Microsoft.NET Framework 4.0 Microsoft Corporation” Program in your PC.
i
To update the firmware on your projector, you must get into firmware download mode first.