XBOX 360 SLIM reach edition with Dual nand:
X360Glitchip 1.4 + x360DNA made by Soulheaven and available on http://x360glitchip.com/
First the glitch nand, I turn off the xbox and I boot the retail nand.
Glitch nand is on ggboot 14719, retail nand is on 15574.
All informations, contacts and availability is on http://flashxbox66.fr/