This tutorial is only for those of you who; lost all of their original and hack nand dumps + erased/corrupted the nand/flash the wrong image to the nand.
If you find yourself in this situation then this tutorial will walk you step by step to make your console boot hack dash again.
Take note that you won't be able to restore your console to retail ever again and you will be unable to use your dvd drive until you extract the key off of it.
Things you will need;
usb spi nand programmer(nand