---
title: "Restoring CFW"
---

{% include toc title="Inhalt" %}

### Lesen erforderlich

This page prepares consoles with an existing modern boot9strap installation for reinstallation of custom firmware applications. It can also be used in the event of a lost or corrupted SD card.

### Was du brauchst
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)

### Anleitung

#### Schritt I - Vorbereitungen

1. Stecke deine SD-Karte in deinen Computer
1. Copy `boot.3dsx` and `boot.firm` from the Luma3DS `.zip` to the root of your SD card
  + The root of the SD card refers to the initial directory on your SD card where you can see the Nintendo 3DS folder, but are not inside of it
1. Stecke deine SD-Karte nun wieder in deinen 3DS

#### Section II - Configuring Luma3DS

1. Turn on your device
	* You should now see a Luma3DS configuration menu
1. Benutze den (A) Knopf und das Steuerkreuz, um Folgendes zu aktivieren:
	* **"Show NAND or user string in System Settings"**
1. Drücke (Start) zum Speichern und neustarten

___

### Fortfahren mit [Setup fertigstellen](finalizing-setup)
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