---
title: "Installing boot9strap (DSiWare Game Injection)"
---

{% include toc title="Table of Contents" %}

### Required Reading

Note that if you have any payload files other than `GodMode9.firm` in the `/luma/payloads/` folder on your SD card, holding (Start) on boot will display a "chainloader menu" where you will have to use the D-Pad and the (A) button to select "GodMode9" for these instructions. 

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).

To extract the `.7z` files linked on this page, you will need a file archiver like [7-Zip](http://www.7-zip.org/) or [The Unarchiver](https://theunarchiver.com/).

Before proceeding, ensure you have read all of the notices and warnings on [Installing boot9strap (DSiWare)](installing-boot9strap-(dsiware))

If you do not use the correct `.firm` corresponding to the target 3DS, you will BRICK! Ensure you download and use the correct one!
{: .notice--danger}

### What You Need

* Two 3DS family devices
  + **The source 3DS**: the device running boot9strap *on the latest version*
  + **The target 3DS**: the device on stock firmware *on 11.6.0*
* Purchase (or already own) a compatible DSiWare game from the eShop on **the source 3DS**
  + A pirated copy of the game will **not** work
  + For a list of compatible games, see the [Installing boot9strap (DSiWare Game Injection List)](installing-boot9strap-(dsiware-game-injection-list)) page
* The sudokuhax injection `.zip` corresponding to your region:
  + <i class="fa fa-magnet" aria-hidden="true" title="To jest link magnet. Use a torrent client to download the file."></i> - [DSiWare_usa_sudokuhax_injection.zip](magnet:?xt=urn:btih:7ed7fee15c900ed02b5e2cb3c8e7a0363f4d9354&dn=DSiWare_usa_sudokuhax_injection.zip&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce)
  + <i class="fa fa-magnet" aria-hidden="true" title="To jest link magnet. Use a torrent client to download the file."></i> - [DSiWare_eur_sudokuhax_injection.zip](magnet:?xt=urn:btih:1542dd3c2bf7785b1e7a6dda3887fc8fb2710685&dn=DSiWare_eur_sudokuhax_injection.zip&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce)
  + <i class="fa fa-magnet" aria-hidden="true" title="To jest link magnet. Use a torrent client to download the file."></i> - [DSiWare_jpn_4swordshax_injection.zip](magnet:?xt=urn:btih:1bcc90c93da91c9876671f6218084207def90db9&dn=DSiWare_jpn_4swordshax_injection.zip&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce)
* The latest release of [GodMode9](https://github.com/d0k3/GodMode9/releases/latest){:target="_blank"}
* The latest release of [b9sTool](https://github.com/Plailect/b9sTool/releases/latest){:target="_blank"}
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest){:target="_blank"} *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest){:target="_blank"} *(the `.7z` file)*
* The latest release of [the Homebrew Launcher](https://github.com/fincs/new-hbmenu/releases)
* The 11.4.0 / 11.5.0 / 11.6.0 (these versions all have the same FIRM version) `.firm` corresponding to **the target 3DS** (either "OLD" for Old 3DS, or "NEW" for New 3DS):
  + <i class="fa fa-magnet" aria-hidden="true" title="To jest link magnet. Use a torrent client to download the file."></i> - [2.54-0_11.4_OLD.firm](magnet:?xt=urn:btih:0dd89d42ad711f770da899af05ee162ede0d0070&dn=2.54-0_11.4_OLD.firm&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce)
  + <i class="fa fa-magnet" aria-hidden="true" title="To jest link magnet. Use a torrent client to download the file."></i> - [2.54-0_11.4_NEW.firm](magnet:?xt=urn:btih:3b59dd43eec3edb133555f58d1180bfb196acbb4&dn=2.54-0_11.4_NEW.firm&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce)

### Instructions

#### Section I - Prep Work

Use a [save manager](https://github.com/BernardoGiordano/Checkpoint/releases/latest){:target="_blank"} to backup any saves you care about on *the target 3DS* (it will be formatted!)
{: .notice--warning}

1. Power off **the source 3DS**
1. Insert **the source 3DS**'s SD card into your computer
1. Copy `GodMode9.firm` from the GodMode9 `.zip` to the `/luma/payloads/` folder on **the source 3DS**'s SD card
1. Copy the `gm9` folder from the GodMode9 `.zip` to the root of **the source 3DS**'s SD card
1. Copy the `.app` and `savedata` folder from DSiWare injection `.zip` to the root of **the source 3DS**'s SD card
1. Reinsert **the source 3DS**'s SD card
1. Boot **the source 3DS** while holding (Start) to launch GodMode9
1. Press (Home) to bring up the action menu
1. Select "Scripts..."
1. Select "Backup SysNAND"
1. Naciśnij (A) aby potwierdzić
  + This process will take some time
1. Naciśnij (A), aby kontynuować
1. Hold (R) and press (B) at the same time to eject **the source 3DS**'s SD card
1. Put **the source 3DS**'s SD card into your computer
1. Put **the target 3DS**'s SD card into your computer
1. **Backup every file on both 3DS's SD cards to two separate folders on your computer (keep track of which is which)!**
1. Reinsert each SD card back into their corresponding 3DS
1. Press (Start) on **the source 3DS** to reboot

#### Section II - Injecting the game and save

1. Boot **the source 3DS** while holding (Start) to launch GodMode9
1. If you are prompted to create an essential files backup, press (A) to do so, then press (A) to continue once it has completed
1. 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
  + Note that, if you had to fix the RTC date and time, you will have to fix the time in the System Settings as well after this guide
1. Navigate to `[0:] SDCARD`
1. Press (Y) on the DSiWare injection `.app` to copy it
1. Press (B) to go back to the main menu
1. Navigate to `SYSNAND TWLN` -> `title` -> `00030004` -> `(8 Character ID)`
  + The 8 Character ID will be the one from the [Installing boot9strap (DSiWare Game Injection List)](installing-boot9strap-(dsiware-game-injection-list)) page
1. Navigate to `content`
1. Press (A) on the `.app` file in the folder
1. Select "Inject data @offset"
1. Press (A) to select the offset `00000000`
1. Naciśnij (A) żeby odblokować możliwość zapisu do SysNAND, a następnie wprowadź żądaną na ekranie konsoli sekwencję klawiszy
1. Press (B) to go back to the main menu
1. Navigate to `[2:] SYSNAND TWLN` -> `title` -> `00030004` -> `(8 Character ID)`
  + The 8 Character ID will be the one from the [Installing boot9strap (DSiWare Game Injection List)](installing-boot9strap-(dsiware-game-injection-list)) page
1. Navigate to `data`
1. Press (A) on `public.sav`
1. Select "Mount as FAT image"
1. Press (B) to go back to the main menu
1. Navigate to `[0:] SDCARD`
1. Press (Y) on the file(s) in the `savedata` folder to copy them
  + If there is a `savedata` folder inside of the `savedata` folder, it is not by mistake. You should copy the second `savedata` folder, not the files inside of that.
1. Press (B) to go back to the main menu
1. Navigate to `[7:] FAT IMAGE`
1. Use the (X) button to delete everything inside of `FAT IMAGE`
1. Press (Y) to paste a copy of **the contents of** the `savedata` folder to `FAT IMAGE`
1. Select "Copy path(s)"
1. Press (A) to unlock image writing, then input the key combo given
1. Press (Start) to reboot **the source 3DS**
1. Launch your DSiWare game on **the source 3DS**
1. Tap the screen or press any button to start the game and test if the save is functional
  + If your game has an error about `boot.nds` or a white screen, **then the exploit has been successful**
  + If your game has an error about corrupted or inaccessible save data, confirm that you copied **the contents of** the `savedata` folder and not the `savedata` folder itself
  + If your game behaves normally and does not give you an error about `boot.nds`, then you should stop and figure out what went wrong
  + If you get a black screen, [follow this troubleshooting guide](troubleshooting#dsi--ds-functionality-is-broken-after-completing-the-guide)

#### Section III - System Transfer

1. If **the target 3DS** has a Nintendo Network ID on it, you must format the device using System Settings:
  + Go to the last page of "Other Settings" and select "Format System Memory", then follow all instructions
1. Read the following:
  + Your CFW 3DS = the source 3DS = "Source System"
  + Your Stock 3DS = the target 3DS = "Target System"
  + **Move DSiWare titles if prompted!**
  + Do **NOT** delete the source system's SD card contents if prompted
  + Make sure neither device's battery dies during the transfer
  + **Old 3DS or Old 2DS (source) to New 3DS or New 2DS (target) only**: if asked which method you wish to use to transfer the SD card data:
    + **Do NOT** choose the "Low-Capacity microSD Card Transfer" or minimal option (option 2), it will only transfer tickets and likely will not transfer the DSiWare save.
    + Fast Method: If you have the ability to move the data from the SD card (source) to the microSD card (target), when prompted use the "PC-Based Transfer" option (option 3).
    + Slowest Method: If you don't have the ability to move the data on a PC use the **full** "Wireless Transfer" option (option 1).
1. Go to [this link](http://en-americas-support.nintendo.com/app/answers/detail/a_id/227/) and follow Nintendo's official instructions for System Transferring from one system to another while keeping in mind what you just read

#### Section IV - Restoring the source 3DS

1. On **the source 3DS**, complete initial setup
1. Do one of the following
    + Do the rest of the sections and then the full guide on **the target 3DS**, then wait one week *(do not restore your NAND backup before system transferring)*, then System Transfer from **the target 3DS** back to **the source 3DS** *(remember you cannot transfer back from a New 3DS or New 2DS to an Old 3DS or Old 2DS)*
    + Call Nintendo and tell them you no longer have access to the device that your NNID is linked to (which is **the target 3DS** in this case), and would like it linked to a different device (which is **the source 3DS** in this case)
    + You can also just [remove the NNID](troubleshooting#removing-an-nnid-without-formatting-your-device) from **the source 3DS** if you'd prefer it remain on **the target 3DS**
1. Reboot **the source 3DS** while holding (Start) to launch GodMode9
1. Navigate to `[0:] SDCARD` -> `gm9` -> `out`
1. Press (A) on `<date>_<serialnumber>_sysnand_###.bin` to select it, then select "NAND image options...", then select "Restore SysNAND (safe)"
1. Press (A) to unlock SysNAND overwriting, then input the key combo given
  + This will not overwrite your boot9strap installation
1. Input the key combo given to unlock SysNAND (lvl1) writing
  + This process will take some time
1. Once it has completed, press (A) to continue
1. Press (A) to relock write permissions if prompted
1. Press (Start) to reboot **the source 3DS**

#### Section V - Backing up the target 3DS's FIRM

1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
1. Copy `boot.nds` (B9STool) to the root of **the target 3DS**'s SD card
1. Copy `boot.3dsx` to the root of **the target 3DS**'s SD card
1. Create a folder named `boot9strap` on the root of **the target 3DS**'s SD card
1. Copy the 11.4.0 / 11.5.0 / 11.6.0 `.firm` corresponding to **the target 3DS** to the `boot9strap` folder on the root of **the target 3DS**'s SD card
1. Copy `boot9strap.firm` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
1. Launch b9sTool by starting your DSiWare game on **the target 3DS**
  + If prompted, you may have to tap the screen to trigger the exploit
1. Select "Dump F0F1" to backup **the target 3DS**'s FIRM
1. Exit b9sTool
  + You may have to force power off by holding the power button
1. Put your SD card in your computer, then copy `F0F1_NEW3DS.bin` or `F0F1_OLD3DS.bin` (depending on your device) from the `boot9strap` folder to a safe location; make backups in multiple locations; this backup will save you from a brick if anything goes wrong
1. Reinsert your SD card into **the target 3DS**

#### Section VI - Flashing the target 3DS's FIRM

**Do NOT use b9sTool on a device that already has arm9loaderhax installed or you will BRICK!**
{: .notice--danger}

1. Launch b9sTool by starting your DSiWare game on **the target 3DS**
1. Select "Install boot9strap" and confirm
1. Exit b9sTool, then power off your device
  + You may have to force power off by holding the power button

#### Section VII - Configuring Luma3DS

1. Boot your device while holding (Select) to launch the Luma configuration menu
1. Use the (A) button and the D-Pad to turn on the following:    
  + **"Show NAND or user string in System Settings"**
  + In some cases it may already be configured. If so, proceed to the next step
1. Naciśnij (Start) aby zapisać zmiany i uruchomić konsolę ponownie
  + If you get a black screen, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)

___

### Continue to [Finalizing Setup](finalizing-setup)
{: .notice--primary}