Upgrade Zalman VE-300 firmware to an iodd 2531 firmware

Here is a working solution to get the latest IODD firmware on a Zalman VE-300.

• Download and extract the file zalman_ve300_to_iodd.7z.
• Run the firmware writer iODD2531_user_fw_writer_02(R1288F)_x86.EXE as administrator. Warning : it’s the firmware for FAT/exFAT. If you want to apply this for NTFS, search for the firmware with a “N” at the end : R1288N (N stands for NTFS, and in R1288F, F stands for FAT)
• Run the EDA tool as administrator
• Drag-and-drop the crosshair of the EDA tool on the disabled “Update” button of the firmware writer
• Activate the “enabled” checkbox in the EDA tool. On eda form, in the “Modify window” tab, uncheck the “WS_DISABLED” check box and click on “Set the window text” button : the “Update” button should now be enabled.
• With your VE-300 device connected, press the “Update” button. The old updater is not so picky about the installed firmware on the device as the recent one.
• After finishing the update, power off the VE-300 and reconnect it. Now you have a “iodd2531” device with an outdated firmware.
• Run the latest firmware writer iODD_2531_user_fw_writer_04(R1600F)_x86.EXE. Since you have a valid iodd firmware on your device, the updater is happy with it. Just press the “Update” button. Maybe you’ll find newer versions of the 2531 firmware in this page : http://iodd.kr/wordpress/support/download/#tab-e72d0adcf55af0bdf71
• After finishing the update, power off the VE-300 and reconnect it.
• Enjoy

Source : D5AA96 user, in http://reboot.pro/topic/20174-how-to-flash-zm-ve400-with-original-firmware-from-iodd/