Guide_3DS/_pages/ko_KR/uninstall-cfw.txt

---
title: "CFW 제거하기"
---

{% include toc title="목차" %}

### 중요

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](https://discord.gg/MWxPgEp).
{: .notice--danger}

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](https://github.com/FlagBrew/Checkpoint/releases/latest) 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.
{: .notice--danger}

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](checking-for-cfw) to find your upgrade instructions.
{: .notice--warning}

만약 여러분의 SD카드의 `/luma/payloads/` 폴더에서 `GodMode9.firm`이 아닌 다른 페이로드 파일이 추가로 있다면, (Start)를 누르고 부팅시에 화면에 표시되는 "chainloader menu" 에서 D패드랑 (A) 버튼으로 조작하여 "GodMode9"을 선택하여야 합니다. 

### 준비물

* 최신 버전의 [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)
* 최신 버전의 [GodMode9](https://github.com/d0k3/GodMode9/releases/latest)
* 최신 버전의 [DSiWare Uninstaller](https://github.com/MechanicalDragon0687/DSiWare-Uninstaller/releases/latest)
* [safety_test.gm9]({{ base_path }}/gm9_scripts/safety_test.gm9)

### 진행 방법

#### 섹션 I - 준비 작업
1. 기기를 종료해 주세요
1. SD 카드를 컴퓨터에 삽입해 주세요
1. Luma3DS `.zip`안에 있는 `boot.firm`과 `boot.3dsx`를 SD 카드의 루트에 복사해 주세요
1. SD 카드의 `/luma/payloads/`폴더에 GodMode9 `.zip`안에 압축되있는 `GodMode9.firm`을 복사해 주세요
1. SD 카드의 루트로 GodMode9 `.zip`안에 압축이 되있는 `gm9` 폴더를 복사해 주세요
1. Copy `DSiWareUninstaller.3dsx` to the `/3ds/` folder on your SD card
1. Copy `safety_test.gm9` to the `/gm9/scripts/` folder on your SD card
1. SD 카드를 기기에 다시 삽입해 주세요

#### 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. 기기를 시작해 주세요
1. Launch the System Settings Application
1. Navigate to `Internet Settings` -> `Nintendo DS Connection Settings`, then click OK
1. 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
1. 기기를 종료해 주세요

##### DS Download Play Test
1. 기기를 시작해 주세요
1. 다운로드 플레이 앱을 실행해 주세요 (![]({{ "/images/download-play-icon.png" | absolute_url }}){: height="24px" width="24px"})
1. Select "Nintendo DS"
1. 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
1. 기기를 종료해 주세요

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](troubleshooting#dsi--ds-functionality-is-broken-or-has-been-replaced-with-flipnote-studio) before continuing.
{: .notice--warning}

#### 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. (Start)를 길게 누르고, 이 상태에서 전원을 켜 주세요. GodMode9이 실행 될 겁니다
1. 만약 "Essential files backup not found" 메세지가 표시되면, (A) 룰 눌러서 하세요. 백업이 끝나면 (A) 를 눌러서 진행해 주세요
1. 만약 "RTC date&time seems to be wrong" 메세지가 표시되면 (A) 버튼을 눌러 하십시오, 그러고 나서 날짜와 시간을 고치고 (A) 버튼을 눌러 계속해 주세요
  + 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
1. (Home)을 눌러 작업 메뉴를 열어 주세요
1. "Scripts..."를 선택해 주세요
1. Select "safety_test"
1. Read the text on-screen and press (A) to continue
1. 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!** 
1. Launch the System Settings Application
	+ If the console crashes at this point, the test has failed
1. Select "Other Settings"
1. Select "Profile"
1. Select "User Name"
1. 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
1. 기기를 종료해 주세요

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](https://discord.gg/MWxPgEp) and ask (in English) for someone there to assist you.
{: .notice--danger}  

#### Section IV - NAND Backup

1. (Start)를 길게 누르고, 이 상태에서 전원을 켜 주세요. GodMode9이 실행 될 겁니다
1. (Home)을 눌러 작업 메뉴를 열어 주세요
1. "Scripts..."를 선택해 주세요
1. "GM9Megascript"를 선택해 주세요
1. "Backup Options"를 선택해 주세요
1. "SysNAND Backup"을 선택해 주세요
1. (A)를 눌러 확인해 주세요
  + 이 과정은 시간이 좀 걸릴 것입니다
  + 만일 에러 발생시, SD 카드의 용량이 최소 1.3GB가 남아 있는지 확인 하세요
1. (B)를 눌러 메인 메뉴로 돌아가 주세요
1. "Exit"를 선택해 주세요
1. (Home)을 눌러 작업 메뉴를 열어 주세요
1. "Poweroff system"을 선택해 기기의 전원을 꺼 주세요

#### 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!
{: .notice--warning}

1. 기기를 시작해 주세요
1. Open the System Settings application
1. Navigate to Data Management > Nintendo 3DS > Software
1. 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
1. Navigate to Data Management > DSiWare
1. 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
1. Exit the System Settings application
1. 다운로드 플레이 앱을 실행해 주세요 (![]({{ "/images/download-play-icon.png" | absolute_url }}){: height="24px" width="24px"})
1. 두 가지의 버튼이 화면에 뜰 때까지 기다려 주세요
1. (L 어깨) + (십자 Down) + (Select) 을 동시에 눌러서 Rosalina 메뉴를 실행해 주세요
1. "Miscellaneous options"을 선택해 주세요
1. "Switch the hb. title to the current app."를 선택해 주세요
1. (B)를 눌러 진행해 주세요
1. (B)를 눌러 Rosalina 메뉴로 돌아가 주세요
1. (B)를 눌러 Rosalina 메뉴를 나와 주세요
1. (Home) 키를 누르고, 다운로드 플레이를 종료해 주세요
1. 다운로드 플레이 앱을 실행해 주세요
1. 성공하면 Homebrew Launcher가 실행될 것입니다
1. Launch DSiWare Uninstaller from the list of homebrew
1. Follow the prompts and allow the program to uninstall 
1. 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. 기기를 시작해 주세요
1. 본체 설정 에플리케이션을 실행해 주세요
1. Navigate to Other Settings -> Next Page (until the final page) -> Format System Memory
1. Follow the prompts to format your 3DS


#### 섹션 VII - 제거 스크립트 실행
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.
{: .notice--warning}

1. (Start)를 길게 누르고, 이 상태에서 전원을 켜 주세요. GodMode9이 실행 될 겁니다
1. (Home)을 눌러 작업 메뉴를 열어 주세요
1. "Scripts..."를 선택해 주세요
1. "GM9Megascript"를 선택해 주세요
1. Select "Hax Options"
1. Select "Un-install Hax"
1. 프롬프트가 뜨면, (A) 를 눌러서 진행해 주세요
1. (A) 를 눌려 SysNAND (lvl3) 쓰기 잠금을 풀고 화면에 표시된 키 조합을 입력해 주세요
1. (A)를 눌러 진행해 주세요
1. (B)를 눌러 메인 메뉴로 돌아가 주세요
1. "Exit"를 선택해 주세요
1. 메세지가 표시되면, (A)를 눌러서 쓰기잠금을 확인해 주세요
1. (Start)를 눌러 기기를 다시 시작해 주세요

___

기기에서 모든 커스텀 펌웨어는 제거 되었습니다.
{: .notice--success}

이제 SD카드의 루트에서 `Nintendo 3DS` 와 `DCIM`을 제외한 모든 추가 파일이나 폴더를 지우셔도 됩니다.
{: .notice--info}