Installing boot9strap (ntrboot)


Für Support auf Englisch, bitte um Hilfe auf dem Nintendo Homebrew Discord.
Wenn Sie diese Anleitung hilfreich fanden, würde ich mich über Spenden auf Patreon oder Bitcoinfreuen.


To use the magnet links on this page, you will need a torrent client like Deluge.

What you need

  • A magnet that triggers the sleep mode of your device (if using a folding style device)
  • Your ntrboot flashed flashcart
  • Die neueste Version von SafeB9SInstaller
  • Die neueste Version von boot9strap (standard boot9strap; nicht die devkit Datei, nicht die ntr Datei)
  • Die neueste Version von Luma3DS (die .7z-Datei)
  • Das Homebrew Starter Kit

Instructions

Section I - Prep Work

  1. Schalte deinen 3DS aus
  2. Insert your device’s SD card into your computer
  3. Copy SafeB9SInstaller.firm to the root of your SD card and rename it to boot.firm
  4. Kopiere den Inhalt der starter.zip in das Stammverzeichnis der SD Karte
  5. Erstelle einen Ordner namens boot9strap im Stammverzeichnis deiner SD-Karte
  6. Kopiere boot9strap.firm und boot9strap.firm.sha aus der boot9strap .zip in den /boot9strap/-Ordner auf deiner SD-Karte

  7. Stecke deine SD-Karte nun wieder in deinen 3DS
  8. Schalte deine Konsole an

Section II - ntrboot

  1. Use the magnet to find the spot on your device where the sleep sensor is triggered
    • This step is not needed on the old 2DS (which has a sleep mode switch)
  2. Schalte deinen 3DS aus
  3. Insert your flashcart into your device
  4. Place the magnet on your device to trigger the sleep sensor
    • On old 2DS, you should instead enable the sleep mode switch
  5. Hold (Power) + (Start) + (Select) + (X) for several seconds, then release the buttons
    • It may take a few attempts to get this to work because the positioning is awkward
  6. Wenn der Exploit erfolgreich war, wird nun direkt zum SafeBS9Installer gebootet

Section III - Installing boot9strap

  1. Warte auf alle Sicherheitsüberprüfungen
  2. Remove the magnet from your device
    • On old 2DS, you should instead disable the sleep mode switch
  3. Gib die Tastenkombination zur Bestätigung ein, wenn danach verlangt wird
  4. Once it has completed, force your device to power off by holding down the power button
    • Your device will only boot to the SafeB9SInstaller screen until the next section is completed

Section IV - Configuring Luma3DS

  1. Stecke deine SD-Karte in deinen Computer
  2. Delete boot.firm from the root of your SD card
  3. Kopiere die Datei boot.firm aus der Luma3DS .7z in das Stammverzeichnis deiner SD-Karte
  4. Stecke deine SD-Karte nun wieder in deinen 3DS
  5. Schalte deine Konsole an
  6. Dein Gerät sollte neu starten und die Luma3DS Konfiguration anzeigen
  7. Benutze den (A) Knopf und das Steuerkreuz, um Folgendes zu aktivieren:
    • “Show NAND or user string in System Settings”
  8. Drücke (Start) zum Speichern und neustarten
    • Falls ein Fehler angezeigt wird, fahre einfach mit der nächsten Seite fort

Continue to Finalizing Setup


The following is an optional section that will allow you to restore your flashcart to its original state (to allow it to be used for its standard functions).

Note that the Acekard 2i retains its ability to launch .nds files while having the ntrboot exploit installed. This only applies when the Acekard 2i is in a 3DS running some kind of custom firmware! While the ntrboot exploit is installed to the Acekard 2i, it will be unable to launch .nds files on stock NDS, NDSL, DSi, or 3DS system.

Do not follow this section until you have completed the rest of the instructions on this page.

Section V - Removing ntrboot

What you need
  • The latest release of ntrboot_flasher
  • The flashrom backup corresponding to your flashcart
    • Note that if you followed “Flashing ntrboot (3DS Multi System)”, the flashrom already exists in the correct location and does not need to be downloaded
    • If you do not know which HW revision you have, just try each for your cart of them. Only the correct one will allow your flashcart to launch properly from home menu, but flashing the wrong one will not brick the cart
Flashcart Hardware Revision Flashrom
DSTT   Missing
R4i-SDHC 3DS RTS   - R4i-SDHC_3DS_RTS-Flashrom.zip
R4i Gold 3DS RTS HW A5 - R4i_Gold_3DS_(HW_A5)-Flashrom.zip
R4i Gold 3DS RTS HW A6 - R4i_Gold_3DS_(HW_A6)-Flashrom.zip
R4i Gold 3DS RTS HW A7 - R4i_Gold_3DS_(HW_A7)-Flashrom.zip
Acekard 2i HW 81 - Acekard_2i_(HW_81)-Flashrom.zip
Acekard 2i HW 44 - Acekard_2i_(HW_44)-Flashrom.zip
R4iSDHC GOLD Pro 20XX   - R4iSDHC_GOLD_Pro_20XX-Flashrom.zip
R4iSDHC RTS LITE 20XX   - R4iSDHC_RTS_LITE_20XX-Flashrom.zip
R4iSDHC Dual-Core 20XX   - R4iSDHC_Dual-Core_20XX-Flashrom.zip
Infinity 3 R4i HW A5 - R4i_Gold_3DS_(HW_A5)-Flashrom.zip
R4 3D Revolution HW A6 - R4i_Gold_3DS_(HW_A6)-Flashrom.zip
R4i Gold 3DS Deluxe “Starter”   Missing
R4i Ultra   - R4i_Ultra-Flashrom.zip
Instructions
  1. Schalte deinen 3DS aus
  2. Stecke deine SD-Karte in deinen Computer
  3. Create a folder named ntrboot on the root of your SD card
  4. Copy backup.bin from your flashrom backup .zip to the /ntrboot/ folder on the root of your SD card
  5. Create a folder named payloads in the luma folder on your SD card
  6. Copy ntrboot_flasher.firm from the ntrboot_flasher .zip to the /luma/payloads folder on the source 3DS’s SD card
  7. Reinsert your SD card back into your device
  8. Insert your ntrboot compatible DS / DSi flashcart into your device
  9. Launch ntrboot_flasher by holding (Start) during boot
  10. Read the red screen warning
  11. Drücke (A) um fortzufahren
  12. Select your flashcart
    • If you do not see your flashcart in the list at the top, read the bottom screen for more info on each option
  13. Select “Restore Flash”
  14. Press (A) to proceed
  15. Warte bis der Prozess beendet ist
  16. Press (A) to return to the main menu
  17. Press (B) to power off your device