78 lines
3.5 KiB
Text
78 lines
3.5 KiB
Text
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---
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title: "Installing boot9strap (safecerthax)"
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---
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{% include toc title="Table of Contents" %}
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If your (Right/Left Shoulder), (D-Pad Up) or (A) buttons do not work, you will need to use an alternate method, like [Seedminer](seedminer). For assistance with this matter, join [Nintendo Homebrew on Discord](https://discord.gg/MWxPgEp) and ask, in English, for help.
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{: .notice--warning}
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### What You Need
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* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
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* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
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* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)
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### Instructions
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#### Section I - Prep Work
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1. Power off your device
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1. Insert your SD card into your computer
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1. Copy `boot.firm` and `boot.3dsx` from the Luma3DS `.zip` to the root of your SD card
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1. Create a folder named `boot9strap` on the root of your SD card
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1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `boot9strap` folder on your SD card
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1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the root of your SD card
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1. Reinsert your SD card into your device
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1. Power on your device
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#### Section II - safecerthax DNS
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1. Launch the System Settings application
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1. Navigate to `Internet Settings` -> `Connection Settings`
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1. Click on your network connection slot and navigate to `Change Settings` -> `Next Page (right arrow)` -> `DNS`
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1. Set "Auto-Obtain DNS" to "No", then click `Detailed Setup`
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1. Set both the Primary DNS and Secondary DNS to `54.38.133.70`
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1. Click OK, then click Save
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1. When prompted, click "Test" to perform the connection test
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+ The test should succeed
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1. Power off your device
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#### Section III - safecerthax
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1. With your device still powered off, hold the following buttons: (Left Shoulder) + (Right Shoulder) + (D-Pad Up) + (A), then press (Power)
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+ Keep holding the buttons until the device boots into Safe Mode
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1. Press "OK" to accept the update
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+ There is no update. This is part of the exploit
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1. Press "I accept" to accept the terms and conditions
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+ The update should fail and an error message should appear
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1. Press "OK" to close the error message
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1. If the exploit was successful, you will have booted into SafeB9SInstaller
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+ If the console freezes or crashes, force power off the console, then retry this section
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#### Section IV - Installing boot9strap
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1. Wait for all safety checks to complete
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1. When prompted, input the key combo given to install boot9strap
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1. Once it has completed, press (A) to reboot your device
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#### Section V - Configuring Luma3DS
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1. Your device should have rebooted into the Luma3DS configuration menu
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+ If you get a black screen, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
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1. Use the (A) button and the D-Pad to turn on the following:
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+ **"Show NAND or user string in System Settings"**
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1. Press (Start) to save and reboot
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#### Section VI - Restoring default DNS
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1. Launch the System Settings application
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1. Navigate to `Internet Settings` -> `Connection Settings`
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1. Click on your network connection slot and navigate to `Change Settings` -> `Next Page (right arrow)` -> `DNS`
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1. Set "Auto-Obtain DNS" to "Yes"
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1. Click OK, then click Save
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1. When prompted, click "Test" to perform the connection test
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+ The test should succeed
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1. Power off your device
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___
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### Continue to [Finalizing Setup](finalizing-setup)
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{: .notice--primary}
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