--- title: "Installing boot9strap (safecerthax)" --- {% include toc title="條目內容" %} ### 必讀事項 safecerthax is compatible with all Old 3DS and Old 2DS devices in all regions. If your (Right/Left Shoulder), (D-Pad Up) or (A) buttons do not work, or your ISP is rerouting DNS changes, you will need to use an alternate method, like [Installing boot9strap (Browser)](installing-boot9strap-(browser)). {: .notice--warning} This exploit will not work on the New 3DS, New 3DS XL, or New 2DS XL. Please ensure that the device you are modding is an Old 3DS, Old 3DS XL, or Old 2DS before continuing. {: .notice--info} ### 必備項目 * 最新版的 [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest) * The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(`boot9strap-1.3.zip`; not the `devkit` file, not the `ntr` file)* * The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) ### 操作說明 #### 第一節 — 準備工作 1. 關閉您的主機 1. 將 SD 卡插入至電腦中 1. Copy `boot.firm` and `boot.3dsx` from the Luma3DS `.zip` to the root of your SD card 1. 在 SD 卡的根目錄底下建立一個新的資料夾 `boot9strap` 1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `boot9strap` folder on your SD card 1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the root of your SD card 1. 將 SD 卡插回主機中 1. 啟動您的主機 #### Section II - safecerthax DNS 1. Launch the System Settings application 1. Navigate to `Internet Settings` -> `Connection Settings` 1. Click on your network connection slot and navigate to `Change Settings` -> `Next Page (right arrow)` -> `DNS` 1. Set "Auto-Obtain DNS" to "No", then click `Detailed Setup` 1. Set both the Primary DNS and Secondary DNS to `054.038.133.070` 1. Click OK, then click Save 1. When prompted, click "Test" to perform the connection test + The test should succeed 1. 關閉您的主機 #### Section III - safecerthax 1. With your device still powered off, hold the following buttons: (Left Shoulder) + (Right Shoulder) + (D-Pad Up) + (A), then press (Power) + Keep holding the buttons until the device boots into Safe Mode 1. Press "OK" to accept the update + There is no update. This is part of the exploit 1. Press "I accept" to accept the terms and conditions + The update should fail and an error message should appear + If the update does not fail, it is possible that your ISP is rerouting DNS changes. Try another internet connection, or follow an alternate method, like [Installing boot9strap (Browser)](installing-boot9strap-(browser)). 1. Press "OK" to close the error message 1. 如果一切成功的話,您將自動進入 SafeB9SInstaller + If the console freezes or crashes, force power off the console, then retry this section #### Section IV - Installing boot9strap 1. 等待所有安全性檢查完畢 1. 出現提示時,輸入提示的按鍵組合以安裝 boot9strap 1. 過程結束後,按下『A』重啟主機 #### Section V - Configuring Luma3DS 1. 您的主機將會重啟至 Luma3DS 設定選單中 + 如果黑屏,[請依循本疑難排解之步驟](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap) 1. 透過方向鍵及『A』以開啟下列選項: + **『Show NAND or user string in System Settings』** 1. 按『Start』鍵以存檔並重新啟動系統 #### Section VI - Restoring default DNS 1. Launch the System Settings application 1. Navigate to `Internet Settings` -> `Connection Settings` 1. Click on your network connection slot and navigate to `Change Settings` -> `Next Page (right arrow)` -> `DNS` 1. Set "Auto-Obtain DNS" to "Yes" 1. Click OK, then click Save 1. When prompted, click "Test" to perform the connection test + The test should succeed 1. 關閉您的主機 ___ ### 繼續至[完成安裝](finalizing-setup) {: .notice--primary}