---
layout: devinfo
app: NandFirmWriter
altname: NandFirmWriter
category: [TwlIPL test]
catdesc: [A collection of tests used in the development of the DSi. Many of these are internal equivalents to TWL EVA's tests.]
sequence: FALSE
group: true
---
This is a normal application. For the ntrboot NAND Firm Writer, see this page.
NandFirmWriter is used to install the DSi bootloader (stage2). The program itself isn't that interesting, though the source code in TwlIPL has menu_launcher-FINALROM-2869-10333-NWD.prod.nand
, the 3DS TWL_FIRM's stage2.