Guide_3DS/_pages/ko_KR/uninstall-cfw.txt

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title: "Uninstall CFW"
---

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

### Required Reading

This will completely remove CFW from your device, including Boot9Strap and Luma3DS, for the purpose of restoring the device to stock.

This is almost never the solution to fix any issues you encounter with your CFW installation. A better idea would be to read the [troubleshooting](troubleshooting) page or 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 can be manually removed 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.

This will not affect your NNID, any legitimately purchased games, or any saves for those legitimately purchased games.

If you have modified critical system software (such as editing the home menu, unbanning your console, etc), uninstalling CFW may BRICK your device!
{: .notice--danger}

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. 

### What You Need

* The latest release of [GodMode9](https://github.com/d0k3/GodMode9/releases/latest)

### Instructions

#### Section I - Prep Work

1. 기기를 종료해 주세요.
1. SD 카드를 컴퓨터에 삽입해 주세요.
1. Copy `GodMode9.firm` from the GodMode9 `.zip` to the `/luma/payloads/` folder on your SD card
1. Copy the `gm9` folder from the GodMode9 `.zip` to the root of your SD card
1. SD 카드를 기기에 다시 삽입해 주세요.
1. 기기를 시작해 주세요.

#### Section II - Running Uninstall Script

1. Launch GodMode9 by holding (Start) during boot
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. (Home)을 눌러 작업 메뉴를 띄워 주세요.
1. Select "Scripts..."
1. Select "GM9Megascript"
1. Select "Hax Options"
1. Select "Un-install Hax"
1. When prompted, press (A) to proceed
1. Press (A) to unlock SysNAND (lvl3) writing, then input the key combo given
1. (A)를 눌러 진행해 주세요.
1. (B)를 눌러 메인 메뉴로 돌아가 주세요.
1. Select "Exit"
1. Press (A) to relock write permissions if prompted
1. (start)를 눌러 기기를 다시 시작해 주세요.

___

All custom firmware has been removed from your device.
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You can now remove any extra files and folders from the root of your SD card that are *not* the `Nintendo 3DS` or `DCIM` folders.
{: .notice--info}