Prepare the SD card as described above. Then unzip the release image devkit8k-eclair-0x4.zip onto the VFAT partition.
$ cd /media/sdb1
$ unzip ~/devkit8k-eclair-0x4.zip
Download the new bootloader to the same partition.
Edit install.conf, uncomment the U_BOOT_IMAGE line.
Edit install.conf, choose the correct size of panel. (7 inch or 4.3 inch)
Plug the SD card in Devkit8000 SD slot and restart it.
Enter the u-boot prompt, use the following command the chainload the new bootloader.
$ mmcinit
$ fatload mmc 0 80300000 flash-uboot.bin
$ go 80300000
Then use the new bootloader to load installer
$ boot
Wait until all the leds turned on, then the installation is finished.
Remove the SD card and reboot.
NOTE: These steps only have to do once. After the bootloader is updated, the subsequence re-install will be as simple as