Guide_3DS/_pages/en_PT/updating-b9s.txt

---
title: "Updatin' B9S"
---

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### Required Reading

'Tis page be fer existin' boot9strap users to be updatin' their installation 'o boot9strap to th' latest version.

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While we believe custom firmware is relatively safe at this time, it is important to note that it will never be "ban free".

You should avoid the following actions:
1. Piracy
1. Cheating online
1. Suspicious behaviour on eShop (for example, credit card chargebacks)

We believe SpotPass and StreetPass are also safe for use at this time.

{% endcapture %}

<div class="notice--danger">{{ notice-1 | markdownify }}</div>

### What You Need

* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest)
* The latest release of [the Homebrew Launcher](https://github.com/fincs/new-hbmenu/releases/latest)

### Instructions

#### Section I - Prep Work

Fer all steps in 'tis section, overwrite any existin' files on ye SD card.
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1. Insert ye SD card into ye computer
1. Copy `boot.3dsx` to the root of your SD card
1. Create a folder named `boot9strap` on th' root 'o ye SD card
1. Copy `boot9strap.firm` 'n `boot9strap.firm.sha` from th' boot9strap `.zip` to th' `/boot9strap/` folder on ye SD card
1. Copy `SafeB9SInstaller.firm` from th' SafeB9SInstaller `.zip` to th' `/luma/payloads/` folder on ye SD card
1. Reinsert ye SD card into ye device

#### Section II - Installing boot9strap

1. Launch Luma3DS chainloader menu by holding (Start) during boot
1. Launch SafeB9SInstaller by pressin' (A)
1. Wait fer all safety checks to be completed
1. When prompted, input th' key combo given to be installin' 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. Power off ye device
1. Insert ye SD card into ye computer
1. Copy `boot.firm` from the Luma3DS `.zip` to the root of your SD card, replacing the existing file
1. Reinsert ye SD card into ye device
1. Power on your device

#### Section IV - Configuring Luma3DS

This section is only needed if you are prompted with the Luma3DS configuration menu after the reboot.
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1. In the Luma3DS configuration menu, use the (A) button and the D-Pad to turn on the following:    
  + **"Show NAND or user string in System Settings"**
1. Press (Start) to save 'n reboot

___

### Continue to [Finalizing Setup](finalizing-setup)
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