CFW deinstallieren


Für Support auf Englisch, bitte um Hilfe auf dem Nintendo Homebrew Discord.
If you appreciate this guide, we accept Donations.

Lesen erforderlich

This will completely remove CFW from your device, including boot9strap and Luma3DS, for the purpose of restoring the device to stock.

This is never the solution to fix any issues you may be encountering with your CFW installation. A better idea would be to ask (in English) for help at Nintendo Homebrew on Discord.

Any unsigned (illegitimate) games will be rendered unusable and should be manually removed before starting this process by using the Data Management section of the System Settings. Use a save manager to backup any saves for these unsigned (illegitimate) games you care about.

If you have modified critical system software (such as editing the home menu, unbanning your console, region changing, etc.), uninstalling CFW WILL BRICK your device! Ensure that you follow all sections of this page.

These instructions will only work on devices with a Luma3DS version of 8.0 or higher. If you have an older version of Luma, you must upgrade your setup before following these instructions. Follow this page to find your upgrade instructions.

Beachte: Sollten noch weitere Dateien als nur dieGodMode9.firm Datei im /luma/payloads/ Ordner auf deiner SD-Karte sein, starte das “Chainloader Menu”, indem du beim Starten der Konsole die (Start) Taste gedrückt hältst und in welchem du dann das D-Pad und die (A) Taste verwenden musst um “GodMode9”, für die Anleitung, auszuwählen.

Was du brauchst

Anleitung

Schritt I - Vorbereitungen

  1. Schalte deinen 3DS aus
  2. Stecke deine SD-Karte in deinen Computer
  3. Copy boot.firm and boot.3dsx from the Luma3DS .zip to the root of your SD card
  4. Kopiere GodMode9.firmvon der GodMode9.zip-Datei nach /luma/payloads/ auf deiner SD-Karte
  5. Kopiere den Ordner gm9 aus der GodMode9 .zip in das Stammverzeichnis deiner SD-Karte
  6. Copy DSiWareUninstaller.3dsx to the /3ds/ folder on your SD card
  7. Copy safety_test.gm9 to the /gm9/scripts/ folder on your SD card
  8. Stecke deine SD-Karte nun wieder in deinen 3DS

Section II - DS Mode Tests

The purpose of this section is to check whether built-in DS mode applications will continue to work once CFW is uninstalled. If you skip this section, DS mode or its functions may be inaccessible until CFW is reinstalled.

DS Connection Settings Test
  1. Schalte deine Konsole an
  2. Launch the System Settings Application
  3. Navigate to Internet Settings -> Nintendo DS Connection Settings, then click OK
  4. You should boot into the Nintendo DS Connection Setup menu
    • If your console displays the Japanese version of Flipnote Studio, a black screen, or an error message, the test has failed
  5. Schalte deinen 3DS aus
DS Download Play Test
  1. Schalte deine Konsole an
  2. Launch the Download Play application ()
  3. Select “Nintendo DS”
  4. If your device loads into a “Download software via DS Download Play” menu, the test was successful
    • If your console displays the Japanese version of Flipnote Studio, a black screen, or an error message, the test has failed
  5. Schalte deinen 3DS aus

If either of these tests has failed, DS mode, DS Download Play, and/or DS Connection Settings may be inaccessible once CFW is uninstalled! You should fix DS mode before continuing.

Section III - Safety Test

The purpose of this section is to verify that the console will boot and that critical system functions, like System Settings and the keyboard, will work once CFW is uninstalled. If you skip this section, you may BRICK your device!

  1. Press and hold (Start), and while holding (Start), power on your device. This will launch GodMode9
  2. Wenn du aufgefordert wirst, ein “essential files backup” durchzuführen, drücke (A). Drücke erneut (A) nachdem es abgeschlossen ist
  3. Wenn du aufgefordert wirst Datum und Uhrzeit der “RTC” (Real Time Clock, Echtzeituhr) zu korrigieren, drücke (A), stelle Datum und Uhrzeit ein und drücke (A) um fortzufahren
    • 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 following this guide
  4. Drücke (HOME) um das Aktionsmenü aufzurufen
  5. Wähle “Scripts”
  6. Select “safety_test”
  7. Read the text on-screen and press (A) to continue
  8. You should boot into the regular 3DS Home Menu (any custom theme is irrelevant). If you do, continue these instructions
    • If you do not boot into the regular 3DS home menu (black screen, error screen, etc.), uninstalling CFW WILL BRICK YOUR DEVICE!
  9. Launch the System Settings Application
    • If the console crashes at this point, the test has failed
  10. Select “Other Settings”
  11. Select “Profile”
  12. Select “User Name”
  13. If you are able to enter a new user name, the test was successful
    • If the keyboard does not appear, the screen freezes, or the console crashes, the test has failed
  14. Schalte deinen 3DS aus

If you do NOT boot into the regular 3DS Home Menu, or System Settings / your keyboard is inaccessible, DO NOT continue with these instructions! Join Nintendo Homebrew on Discord and ask (in English) for someone there to assist you.

Section IV - NAND Backup

  1. Press and hold (Start), and while holding (Start), power on your device. This will launch GodMode9
  2. Drücke (HOME) um das Aktionsmenü aufzurufen
  3. Wähle “Scripts”
  4. Select “GM9Megascript”
  5. Select “Backup Options”
  6. Select “SysNAND Backup”
  7. Drücke (A), um zu bestätigen
    • Dieser Vorgang nimmt einige Zeit in Anspruch
    • If you get an error, ensure you have at least 1.3GB of free space on your SD card
  8. Drücke (B), um zum Hauptmenü zurückzukehren
  9. Select “Exit”
  10. Drücke (HOME) um das Aktionsmenü aufzurufen
  11. Select “Poweroff system” to power off your device

Section V - Removing illegitimate content

This section will remove illegitimate content, like homebrew and dumped cartridges. If you have save data that you care about, back it up with a save manager before continuing!

  1. Schalte deine Konsole an
  2. Open the System Settings application
  3. Navigate to Data Management > Nintendo 3DS > Software
  4. In this list of software, delete any non-Nintendo content you installed while using CFW
    • This includes common system software such as FBI, Anemone3DS, Luma Updater, Homebrew Launcher, Checkpoint, and others, along with any games and titles that you did not install from the eShop
  5. Navigate to Data Management > DSiWare
  6. In this list of software, delete any non-Nintendo content you installed while using CFW
    • This includes software such as TWiLightMenu++, along with any games and titles that you did not install from the eShop
    • Failure to remove all CFW software from both the 3DS and DSiWare sections before uninstalling CFW may prevent or disable access to the Data Management menu after uninstalling CFW
  7. Exit the System Settings application
  8. Launch the Download Play application ()
  9. Wait until you see the two buttons
  10. Press (Left Shoulder) + (D-Pad Down) + (Select) at the same time to open the Rosalina menu
  11. Wähle “Miscellaneous options”
  12. Wähle “Switch the hb. title to the current app.”
  13. Drücke (B) um fortzufahren
  14. Drücke (B), um zum Rosalina-Hauptmenü zurückzukehren
  15. Drücke (B), um das Rosalina-Menü zu schließen
  16. Drücke (Home) und schließe die Download-Spiel Anwendung
  17. Starte die Download-Spiel Anwendung
  18. Deine Konsole sollte den Homebrew Launcher laden
  19. Launch DSiWare Uninstaller from the list of homebrew
  20. Follow the prompts and allow the program to uninstall
  21. Once the process has succeeded, exit the Homebrew Launcher and power off your device

Section VI - System Format

This section will ensure that all illegitimate tickets are removed, allowing eShop to work normally. This will remove all content from the 3DS and log you out of your NNID. Keep in mind that your console’s encryption key will be shuffled, meaning that any old data will be rendered inaccessible, even if you have a backup of your SD contents.

  1. Schalte deine Konsole an
  2. Open the System Settings application
  3. Navigate to Other Settings -> Next Page (until the final page) -> Format System Memory
  4. Follow the prompts to format your 3DS

Section VII - Running Uninstall Script

This is your final opportunity to verify that all safety steps above have been followed! Please ensure that you have followed all sections on this page, especially Section III - Safety Test, before continuing.

  1. Press and hold (Start), and while holding (Start), power on your device. This will launch GodMode9
  2. Drücke (HOME) um das Aktionsmenü aufzurufen
  3. Wähle “Scripts”
  4. Select “GM9Megascript”
  5. Select “Hax Options”
  6. Select “Un-install Hax”
  7. Drücke (A), wenn du dazu aufgefordert wirst, um fortzufahren
  8. Drücke (A) um die Schreibrechte für SysNAND (lvl3) zu aktivieren und gibt dann die angezeigte Tastenkombination ein
  9. Drücke (A) um fortzufahren
  10. Drücke (B), um zum Hauptmenü zurückzukehren
  11. Select “Exit”
  12. Drücke (A), um die Schreibrechte zu deaktivieren, wenn du dazu aufgefordert wirst
  13. Drücke (Start) um deinen 3DS neu zu starten

Die gesamte Custom Firmware ist von deinem Gerät entfernt worden.

You can now remove any extra files and folders from the root of your SD card that are not the Nintendo 3DS, DCIM or private folders.