To use the [magnet](https://en.wikipedia.org/wiki/Magnet_URI_scheme) links on this page, you will need a torrent client like [Deluge](http://dev.deluge-torrent.org/wiki/Download)
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#### Overview 'o steps
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The file `boot.firm` is what is launched by boot9strap itself after it finishes loading off of NAND, and can be any valid arm9 payload in the FIRM format. This file can be replaced at any time, although Luma3DS allows for the launch of other arm9 payloads in the FIRM format using the Luma3DS chainloader.
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In this case, we use Luma3DS by [AuroraWright](https://github.com/AuroraWright/) to boot a patched SysNAND directly, allowing us to completely bypass the need for any kind of EmuNAND, vastly simplifying the usage of a hacked 3DS in addition to saving SD card space.
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Durin' 'tis process, we also setup programs such as th' followin':
+ **FBI** *(installs CIA formatted games 'n applications)*
+ **Themely** *(installs custom themes)*
+ **Luma3DS Updater** *(updates ye CFW installation easily)*
+ **GodMode9** *(multipurpose tool which can do NAND and cartridge functions)*
+ Copy `firmware.bin` 'n `cetk` to th' `/luma/` folder on ye SD card
+ Delete both of these files after updating your device later in these instructions
1. Reinsert your SD card into your device
##### Section II - Configuring Luma3DS
1. Boot your device to enter the Luma3DS configuration menu
+ If you get a black screen, [follow this troubleshooting guide](troubleshooting#ts_sys_b9s)
1. Use th' (A) button 'n th' D-Pad to turn on th' followin':
+ **"Show NAND or user string in System Settings"**
1. Press (Start) to save 'n reboot
+ If you get a black screen, just continue to the next section
##### Section III - Updating the System
If, before following this guide, you already had an EmuNAND setup and would like to move the contents of your previous EmuNAND to your new SysNAND CFW, now is the time to [follow Move EmuNAND](move-emunand) instead of doing the first nine steps in this section.
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1. Update your device by going to System Settings, then "Other Settings", then going all the way to the right and using "System Update"
+ Updates while using B9S + Luma (what you have) are safe
+ If this gives you an error, set your DNS settings to "auto"
+ If this still gives you an error and your NAND is below 9.2.0, [follow 9.2.0 CTRTransfer](9.2.0-ctrtransfer), then try updating again
##### Section IV - Injecting FBI
1. Reboot holding (Start) during boot to launch the Luma3DS chainloader menu
1. Launch GodMode9 by pressing (A)
1. Navigate to `[0:] SDCARD` -> `cias`
1. Press (A) on `FBI.cia` to select it, then select "CIA image options...", then select "Mount image to drive"
1. Press (A) on the `.app` file, then select "NCCH image options", then select "Inject to H&S"
1. Press (A) to unlock SysNAND (lvl1) writing, then input the key combo given
1. Press (A) to continue
1. Press (Start) to reboot your device
1. If you still launch to the stock Health & Safety app and have downgraded with Gateway in the past, [follow this troubleshooting guide](troubleshooting#gw_fbi)
##### Section V - Installing CIAs
1. Launch Health and Safety (which is now FBI)
1. Navigate to `SD` -> `cias`
1. Select "\<current directory>"
1. Select the "Install all CIAs" option, then press (A) to confirm
1. Press (Home) to exit FBI
##### Section VI - DSP Dump
1. Launch DSP1
1. Once it has completed, press (Start) to exit
##### Section VII - Restore Health and Safety
1. Reboot holding (Start) during boot to launch the Luma3DS chainloader menu
1. Launch GodMode9 by pressing (A)
1. Press (Home) to bring up the action menu
1. Select "More..."
1. Select "Restore H&S"
1. Press (A) to unlock SysNAND (lvl1) writing, then input the key combo given
##### Section VIII - CTRNAND Luma3DS
1. Reboot holding (Start) during boot to launch the Luma3DS chainloader menu
1. Launch GodMode9 by pressing (A)
1. Navigate to `[0:] SDCARD`
1. Press (Y) on `boot.firm` to copy it
1. Press (B) to return to the main menu
1. Navigate to `[1:] SYSNAND CTRNAND`
1. Press (Y) to paste a copy of `boot.firm`
1. Select "Copy path(s)"
1. Press (A) to unlock SysNAND (lvl1) writing, then input the key combo given
1. Press (B) to return to the main menu
1. Hold (R) and press (B) at the same time to eject your SD card
1. Remove your SD card from your device
1. Press (Start) to reboot your device with your SD card removed
+ Booting your device at least once with your SD card removed will allow you to configure the CTRNAND based Luma3DS installation
1. Use th' (A) button 'n th' D-Pad to turn on th' followin':
+ **"Show NAND or user string in System Settings"**
1. Reinsert your SD card into your device
1. Press (Start) to save 'n reboot
##### Section IX - NAND Backup
1. Boot your device while holding (Start) to launch the Luma3DS chainloader menu
1. Launch GodMode9 by pressing (A)
1. Press (Home) to bring up the action menu
1. Select "More..."
1. Select "Backup NAND"
1. Press (A) to continue
1. Hold (R) and press (B) at the same time to eject your SD card
1. Insert ye SD card into ye computer
1. Copy `nand.bin` from the `/gm9out/` folder on your SD card to a safe location on your computer
+ Make backups in multiple locations (such as online file storage)
+ This backup will save you from a brick if anything goes wrong in the future
1. Delete `nand.bin` from the `/gm9out/` folder on your SD card after copying it
1. Reinsert your SD card into your device
1. Press (Start) to save 'n reboot
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You can now use Luma3DS Updater to update your Luma3DS to the latest version just by opening it and pressing (A).
This is not the same thing as a System Update; it just downloads and extracts the newest Luma3DS files.
This will only update the Luma3DS files on your SD card. If you boot your device without an SD card, it will use the version you placed in CTRNAND.
Ye can now hold (Select) on boot to launch th' Luma3DS configuration menu.
You can now hold (Start) on boot to launch the Luma3DS chainloader menu (note that the Luma3DS chainloader menu is only displayed if there is more than one payload detected).
You can now hold (Start) + (Select) + (X) on boot to dump the ARM11 bootrom (`boot11.bin`), the ARM9 bootrom (`boot9.bin`), and your console unique OTP (`OTP.bin`) to the `/boot9strap/` folder on your SD card (note that this will not have any kind of prompt or message).
