Finalizing Setup

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Required Reading

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.

In this case, we use Luma3DS by LumaTeam 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.

During this process, we also setup programs such as the following:

• FBI (installs CIA formatted games and applications)
• Anemone3DS (installs custom themes)
• Checkpoint (backs up and restores save files for 3DS and DS games)
• Universal-Updater (a homebrew app store for downloading homebrew from the 3DS over wifi)
• GodMode9 (multipurpose tool which can do NAND and cartridge functions)
• Homebrew Launcher Loader (launches the Homebrew Launcher)
• DSP1 (allows homebrew applications to have sound)
• ctr-no-timeoffset (removes the rtc offset so that the home menu and rtc timestamps match)

What You Need

• The latest release of Anemone3DS (the .cia file)
• The latest release of Checkpoint (the .cia file)
• The latest release of Universal-Updater (the .cia file)
• The latest release of Homebrew Launcher Wrapper
• The v1.9.2pre1 release of GodMode9
• The latest release of DSP1 (the .cia file)
• The latest release of FBI (the .cia and .3dsx files)
• The latest release of ctr-no-timeoffset

Instructions

Section I - Prep Work

1. Power off your device
2. Insert your SD card into your computer
3. Create a folder named 3ds on the root of your SD card if it does not already exist
   • This folder stores homebrew applications and data; it is different from the Nintendo 3DS folder that the device automatically generates
4. Create a folder named cias on the root of your SD card if it does not already exist
5. Copy ctr-no-timeoffset.3dsx to the /3ds/ folder on your SD card
6. Copy FBI.3dsx to the /3ds/ folder on your SD card
7. Copy Homebrew_Launcher.cia to the /cias/ folder on your SD card
8. Copy FBI.cia to the /cias/ folder on your SD card
9. Copy DSP1.cia to the /cias/ folder on your SD card
10. Copy Anemone3DS.cia to the /cias/ folder on your SD card
11. Copy Checkpoint.cia to the /cias/ folder on your SD card
12. Copy Universal-Updater.cia to the /cias/ folder on your SD card
13. Create a folder named payloads in the luma folder on your SD card if it does not already exist
14. Copy GodMode9.firm from the GodMode9 .zip to the /luma/payloads/ folder on your SD card
15. Copy the gm9 folder from the GodMode9 .zip to the root of your SD card
16. Reinsert your SD card into your device
17. Power on your device

Section II - Updating the System

If, while following a previous version of this guide, you CTRTransfered your New 3DS to 2.1.0, you should now restore your NAND backup before doing this section.

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 before doing this section.

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
   • The updater may display a message saying “Your system is up to date” instead of updating. This is normal if you are already up to date; continue with the next section
   • If this gives you an error, set your DNS settings to “auto”
   • If this still gives you an error, follow CTRTransfer, then try updating again

Section III - Homebrew Launcher

1. Launch the Download Play application ()
2. Wait until you see the two buttons
3. Press (Left Shoulder) + (D-Pad Down) + (Select) at the same time to open the Rosalina menu
4. Select “Miscellaneous options”
5. Select “Switch the hb. title to the current app.”
6. Press (B) to continue
7. Press (B) to return to the Rosalina main menu
8. Press (B) to exit the Rosalina menu
9. Press (Home), then close Download Play
10. Launch the Download Play application
11. Your device should load the Homebrew Launcher
12. Launch ctr-no-timeoffset from the list of homebrew
13. Press (A) to set the offset to 0
    • This will set the system clock to match the RTC date&time (which we will set soon)
14. Press (Start) to return to the Homebrew Launcher
15. Launch FBI from the list of homebrew

Section IV - Installing CIAs

1. Navigate to SD -> cias
2. Select “<current directory>”
3. Select the “Install and delete all CIAs” option, then press (A) to confirm
4. Press (Home), then close Download Play

Section V - DSP Dump

1. Launch the DSP1 application
2. Once it has completed, press (B) to self-delete the app and return to the home menu

Section VI - CTRNAND Luma3DS

1. Power off your device
2. Launch GodMode9 by holding (Start) during boot
3. If you are prompted to create an essential files backup, press (A) to do so, then press (A) to continue once it has completed
4. If you are prompted to fix the RTC date&time, press (A) to do so, then set the date and time, then press (A) to continue
5. Press (Home) to bring up the action menu
6. Select “Scripts…”
7. Select “GM9Megascript”
8. Select “Scripts from Plailect’s Guide”
9. Select “Setup Luma3DS to CTRNAND”
10. When prompted, press (A) to proceed
11. Press (A) to unlock SysNAND (lvl1) writing, then input the key combo given
12. Press (A) to continue

Section VII - Cleanup SD Card

1. Select “Cleanup SD Card”
2. When prompted, press (A) to proceed
3. Press (A) to continue
4. Press (B) to return to the main menu

Section VIII - Backup Essential Files

1. Select “Backup Options”
2. Select “SysNAND Backup”
3. Press (A) to confirm
   • This process will take some time
   • If you get an error, make sure that you have at least 1.3GB of free space on your SD card
4. Press (A) to continue
5. Press (B) to return to the main menu
6. Select “Exit”
7. Press (A) to relock write permissions if prompted
8. Navigate to [M:] MEMORY VIRTUAL
9. Press (A) on boot9.bin to select it
10. Select “Copy to 0:/gm9/out”
11. Press (A) to continue
12. Press (Home) to bring up the action menu
13. Select “Poweroff system” to power off your device
14. Insert your SD card into your computer
15. Copy <date>_<serialnumber>_sysnand_###.bin, <date>_<serialnumber>_sysnand_###.bin.sha, essential.exefs, and boot9.bin from the /gm9/out/ folder on your SD card to a safe location on your computer
    • Make backups in multiple locations (such as online file storage)
    • These backups will save you from a brick and/or help you recover files from the NAND image if anything goes wrong in the future
16. Delete <date>_<serialnumber>_sysnand_###.bin and <date>_<serialnumber>_sysnand_###.bin.sha from the /gm9/out/ folder on your SD card after copying it
17. Reinsert your SD card into your device
18. Power on your device

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Information and Notes

You will now boot Luma3DS CFW by default.

You can now hold (Select) on boot to launch the 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).

You can now press (L) + (Down) + (Select) while the system is booted to open the Rosalina menu integrated into Luma3DS. For a full list of Rosalina features, please see the Luma3DS v8.0 Release

If you would like to upgrade to a bigger sized SD card, all you have to do is format your new SD card as FAT32 and copy paste the contents of the old SD card onto the new SD card.

If your new SD card is bigger than 32GB, then you have to use a different tool to format it, such as guiformat (Windows), Disk Utility (Mac), or cfdisk (Linux).

For information on changing your device to another region, check out the Region Changing page.

For information on using GodMode9’s various features, check out the GodMode9 Usage page.

For information on using Luma3DS’s various features, check out its wiki.

For information on installing custom themes and splash screens, check out Theme Plaza.

For information on using Gateshark cheat codes on Luma3DS, check out Checkpoint.

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