diff --git a/_pages/en_US/installing-boot9strap-(soundhax).txt b/_pages/en_US/installing-boot9strap-(soundhax).txt
index 825fafa4e2..8ed8cd17c2 100644
--- a/_pages/en_US/installing-boot9strap-(soundhax).txt
+++ b/_pages/en_US/installing-boot9strap-(soundhax).txt
@@ -15,6 +15,8 @@ Note that cartridge updates will only deliver updates to core features, such as
 This means that using a cartridge update from a version containing an older Nintendo 3DS Sound version *(<3.0.0)* to one that introduced a newer Nintendo 3DS Sound version will break Soundhax! You will need an alternate method of entering the Homebrew Launcher such as [Installing boot9strap (Browser)](installing-boot9strap-(browser)) or [Installing boot9strap (MSET)](installing-boot9strap-(mset))!
 {% endcapture %}
 
+To extract the `.7z` files linked on this page, you will need a file archiver like [7-Zip](http://www.7-zip.org/) or [The Unarchiver](https://theunarchiver.com/).
+
 <div class="notice--warning">{{ notice-1 | markdownify }}</div>
 
 ### What You Need
@@ -22,7 +24,7 @@ This means that using a cartridge update from a version containing an older Nint
 * The latest release of [Soundhax](http://soundhax.com) *(for your region, device, and version)*
 * 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 v9.1 release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/tag/v9.1)
 * The latest release of [the Homebrew Launcher](https://github.com/fincs/new-hbmenu/releases/latest)
 * The latest release of [pre9otherapp](https://github.com/Pirater12/otherapp/releases/latest) *(the `.bin` file corresponding to your firmware version)*
 
@@ -34,7 +36,7 @@ This means that using a cartridge update from a version containing an older Nint
 1. Insert your SD card into your computer
 1. Copy the Soundhax `.m4a` to the root of your SD card
 1. Copy the pre9otherapp payload to the root of your SD card and rename it to `otherapp.bin`
-1. Copy `boot.firm` from the Luma3DS `.zip` to the root of your SD card
+1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
 1. Copy `boot.3dsx` to the root of your SD card
 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