---
τίτλος: "Από A9LH σε B9S"
---

{% include toc title="Πίνακας περιεχομένων" %}

### Απαραίτητη Ανάνγωση

Αυτή η σελίδα είναι για τους τρέχοντες χρήστες του arm9loaderhax που επιθυμούν να αναβαθμίσουν τις κονσόλες τους στο boot9strap.

Όλες οι μελλοντικές εκδόσεις του Luma3DS θα γίνονται μόνο σε μορφή `.firm`, η οποία θα είναι συμβατή μόνο με το boot9strap και το sighax. Αυτό σημαίνει ότι για να συνεχίσετε να λαμβάνετε τις τελευταίες ενημερώσεις του Luma3DS, θα πρέπει να χρησιμοποιήσετε αυτή τη σελίδα για να ενημερώσετε την εγκατάσταση σας.

Για να χρησιμοποιήσετε τους συνδέσμους [magnet](https://wikipedia.org/wiki/Magnet_URI_scheme) της σελίδας, θα χρειαστείτε ένα torrent client όπως το [Deluge](http://dev.deluge-torrent.org/wiki/Download).

Για να αποσυμπιέσετε τα επισυναπτόμενα αρχεία '.7z' , θα χρειαστείτε ένα πρόγραμμα αρχειοθέτησης όπως το [7-Zip](http://www.7-zip.org/) ή το [The Unarchiver](https://theunarchiver.com/).

While we believe that custom firmware is safe for online use, there have been online network bans in the past, primarily for cheating and suspicious eShop behavior.
{: .notice--warning}

### What You Need

Note that the following required file named `secret_sector.bin` is the same one that was found in the various `data_input.zip` file versions. If you already have that file on your disk somewhere, you can use that one instead of downloading the one below.
{: .notice--info}

Note that, only on New 3DS, `secret_sector.bin` is needed to revert the arm9loaderhax exploit, which is why it is not needed for the installation of boot9strap on a stock console. If you do not have a New 3DS, you do not need `secret_sector.bin`.
{: .notice--info}

* <i class="fa fa-magnet" aria-hidden="true" title="This is a magnet link. Use a torrent client to download the file."></i> - **New 3DS Users Only:** [secret_sector.bin](magnet:?xt=urn:btih:15a3c97acf17d67af98ae8657cc66820cc58f655&dn=secret_sector.bin&tr=udp%3A%2F%2F9.rarbg.to%3A2710%2Fannounce&tr=udp%3A%2F%2Fbt.xxx-tracker.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fexodus.desync.com%3A6969%2Fannounce&tr=udp%3A%2F%2Fmgtracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fopen.demonii.si%3A1337%2Fannounce&tr=udp%3A%2F%2Fpublic.popcorn-tracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fthetracker.org%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.cypherpunks.ru%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.ds.is%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.internetwarriors.net%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.mg64.net%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.open-internet.nl%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.port443.xyz%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.qt.is%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce&tr=udp%3A%2F%2Ftracker.vanitycore.co%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker-2.msm8916.com%3A6969%2Fannounce)
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) 
* The v7.0.5 release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/tag/v7.0.5) *(the `.7z` file)*
* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/download/1.3/boot9strap-1.3.zip) 
### Instructions

#### Section I - Prep Work

For all steps in this section, overwrite any existing files on your SD card.
{: .notice--info}

1. Power off your device
1. Εισάγετε την κάρτα SD στον υπολογιστή σας
1. Copy `boot.firm` and `boot.3dsx` from the latest version Luma3DS `.zip` to the root of your SD card
  + The root of the SD card refers to the initial directory on your SD card where you can see the Nintendo 3DS folder, but are not inside of it
1. Copy `arm9loaderhax.bin` from the v7.0.5 Luma3DS `.7z` to the root of your SD card
1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the `/luma/payloads/` folder on your SD card
  + If the `luma` or `payloads` folder doesn't exist, create them
  + Delete any other existing `.bin` payloads (`GodMode9.bin`, `Decrypt9WIP.bin`, `Hourglass9.bin`, etc.) in the `/luma/payloads/` folder on your SD card as they will not be compatible with boot9strap compatible Luma3DS versions
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. **New 3DS Users Only:** Copy `secret_sector.bin` to the `/boot9strap/` folder on your SD card

    ![]({{ "/images/screenshots/a9lh-to-b9s-file-layout.png" | absolute_url }})
    {: .notice--info}

1. Reinsert your SD card into your device

#### Section II - Installing boot9strap

1. Boot your device while holding (Start) to launch SafeB9SInstaller
  + If you see the luma configuration screen instead of SafeB9SInstaller, simply press (Start), then shutdown your 3DS and try again
  + If this gives you an error, try either using a new SD card, or formatting your current SD card (backup existing files first)
1. Wait for all safety checks to complete
  + If you get an "OTP Crypto Fail" error, download <i class="fa fa-magnet" aria-hidden="true" title="This is a magnet link. Use a torrent client to download the file."></i> - [aeskeydb.bin](magnet:?xt=urn:btih:d25dab06a7e127922d70ddaa4fe896709dc99a1e&dn=aeskeydb.bin&tr=udp%3A%2F%2F9.rarbg.to%3A2710%2Fannounce&tr=udp%3A%2F%2Fbt.xxx-tracker.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fexodus.desync.com%3A6969%2Fannounce&tr=udp%3A%2F%2Fmgtracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fopen.demonii.si%3A1337%2Fannounce&tr=udp%3A%2F%2Fpublic.popcorn-tracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fthetracker.org%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.cypherpunks.ru%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.ds.is%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.internetwarriors.net%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.mg64.net%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.open-internet.nl%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.port443.xyz%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.qt.is%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce&tr=udp%3A%2F%2Ftracker.vanitycore.co%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker-2.msm8916.com%3A6969%2Fannounce), then put it in the `/boot9strap/` folder on your SD card and try again
1. When prompted, input the key combo given to install boot9strap
1. Once it has completed, press (A) to reboot your device
  + If your device shuts down on boot, ensure that you have copied `boot.firm` from the Luma3DS `.zip` to the root of your SD card

#### Section III - Configuring Luma3DS

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. Πατήστε (Start) για αποθήκευση των αλλαγών και επανεκκίνηση

___

### Continue to [Finalizing Setup](finalizing-setup)
{: .notice--primary}