Firmware Upgrade Procedure - Eiki EIP-WSS3100 Service Manual

5-1-3 Firmware Upgrade
Procedure
1. Download the firmware from website, unzip the
firmare file , then unzip the "DDP442X Firmware
Downloader_1_0_0_1.zip" file.
2. Execute "DDP442X Firmware Downloader.exe"
3. Click "Browse" to choose the firmware ,then click
"Open".
4. Connect projector and computer by USB
cable (USB A to mini USB B).
5. Get into firmware download mode.
- Hold on "MENU" button and plug in the
power cord.
- Release the "MENU" button until all LEDs
solid on.
USB cable
Confidential
Power cord
5-4