![psp dic gps net registry no psp folder psp dic gps net registry no psp folder](http://www.edepot.com/graphics/sonypsp.png)
The IPL decrypts and unpacks itself, and starts loading everything else off of the lflash (the firmware)
#Psp dic gps net registry no psp folder serial
When the PSP starts up the pre-IPL looks on the NAND for the IPL and loads it - if the inserted battery has a serial of 0xFFFFFFFF it is at this stage that the PSP loads the IPL from the memory stick rather than from the NAND - this is the first step in the booting process. The contents of the NAND comprise 3 sections: The IPL, the IDStorage, and the lflash.
![psp dic gps net registry no psp folder psp dic gps net registry no psp folder](http://hitmen.c02.at/files/yapspd/psp_doc/sony_psp_1.png)
This means that you cannot screw up the PSP unless something goes wrong hardware-wise. A NAND dump if used properly can be used to quickly unbrick your PSP. It contains the IPL, the IDStorage, and the lflash. What is it? Well a NAND dump is a physical back up of the chip inside your PSP that stores all the files that the PSP needs to start up.
![psp dic gps net registry no psp folder psp dic gps net registry no psp folder](https://m.media-amazon.com/images/I/51AEpJfNmIL._SX342_.jpg)
We are going to break them down in several sections. When dealing with the NAND there are several things that you need to know. Please point out any mistakes I have made. I may have mixed up some names and references. I have made most of this from memory without looking things up. I have removed the advanced section of this tutorial being that I do not want to be responsible for people ruining their PSP. This tutorial should also let people know why it's so important not to use someone else's NAND dump. This tutorial is for people who do not understand what the NAND is or why it's so important.