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Sometimes you want to save your whole system for reserving like ghost image of windowXP. Whenever the system on mini2440 is ruin, you simply restore it and run again. This way is easier to load the system again instead of installing. In addition, it will save the program that you put in the system.

Make file backup of mini2440
Toggle S2 into NOR side
Connect USB, comport from board to PC, open DNW tool and Hyper Terminal
In Hyper Terminal, press 'u' key to make file back up. After that, click on DNW: USB Port> Backup NAND Flash to File, write the name file and wait (about 8 minutes)

File back up is created with the size around 264Mb.

Restore system into mini2440
On Hyper Terminal, press 'r' key, then change to DNW, choose USB Port> Transmit/Restore, find the backup file. It takes around 8 minutes to restore system.

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