Replace your XBOX 360 DVD laser if you run into the following issues:
Also replaces other laser models:
Cost effective NAND reader / programmer to complete the GliGli Hack.
It features a PIC18F2455 microcontroller for stable and quick reading/writing of all NAND models available on the different XBOX360 models.
The Matrix NAND programmer is also fully compatible with NANDPRO 2.0e and several other third party programming tools.