---
title: "Updating B9S"
{% include toc title="목차" %}
### Required Reading
This page is for existing boot9strap users to update their installation of boot9strap to the latest version.
우리는 온라인 사용은 문제가 없다고 믿지만, 치트 밎 의혹한 eShop 행동으로 온라인 네트워크 차단 사건들이 있었음으로, 주의하시기 바랍니다.
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### 준비물
* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* 최신 버전의 [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(기본 boot9strap; `devkit`, `ntr` 파일이 아닙니다.)*
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)
### 진행 방법
#### 섹션 I - 준비 작업
For all steps in this section, overwrite any existing files on your SD card.
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1. SD 카드를 컴퓨터에 삽입해 주세요
1. Create a folder named `boot9strap` on the root of your SD card
1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
1. Copy `SafeB9SInstaller.firm` from the SafeB9SInstaller `.zip` to the `/luma/payloads/` folder on your SD card
1. SD 카드를 기기에 다시 삽입해 주세요.
#### 섹션 II - boot9strap 설치하기
1. Launch Luma3DS chainloader menu by holding (Start) during boot
1. Launch SafeB9SInstaller by pressing (A)
1. Wait for all safety checks to complete
1. When prompted, input the key combo given to install boot9strap
1. Once it has completed, hold (Start) while pressing (A) to reboot your device to the Luma3DS chainloader
+ If you encounter an `argc = 0` error booting your device after the B9S update, just continue to fix it
#### Section III - Update Luma3DS
1. 기기를 종료해 주세요.
1. Copy `boot.firm` and `boot.3dsx` from the Luma3DS `.zip` to the root of your SD card, replacing the existing file
1. 기기를 시작해 주세요.
#### Section IV - Configuring Luma3DS
This section is only needed if you are prompted with the Luma3DS configuration menu after the reboot.
1. Luma3DS 구성 메뉴에서 (A) 버튼과 십자 패드를 이용 하여 밑에 나와있는 옵션들을 켜 주세요
+ **"Show NAND or user string in System Settings"**
1. (Start)를 눌러 저장하고 기기를 다시 시작해 주세요
___
### [마무리 단계] (finalizing-setup) 로 계속합니다
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