Boot9.bin File Guide

Finally took the plunge and dumped boot9.bin from my Old 3DS today. For those who don't know, boot9.bin is a 100% console-unique dump of the BootROM (specifically the secure bootloader, Boot9) that runs the first time you power on the device.

Since the file is console-specific and copyrighted, you must extract it from your own console using specialized tools: boot9.bin file

At its simplest, boot9.bin is a for the Nintendo 3DS family of devices (including the 2DS, New 3DS, and New 2DS). "BootROM" stands for Boot Read-Only Memory: a tiny, immutable piece of code hardwired into the console’s central processor (the CPU) during manufacturing. Finally took the plunge and dumped boot9