installing-b9s-*: Add note that Luma3DS is booting upon installation of B9S (#1904)

* installing-b9s-*: add Luma3DS note

* More notes about Luma3DS

* usm, fredtool: add uninstall warning

* installing-b9s-*: note about the SD booting thing

* Uninstall note already added to main, reverting

_pages/en_US/installing-boot9strap-(browser).txt

@@ -53,6 +53,9 @@ new-browserhax-xl/old-browserhax-xl (when combined with universal-otherapp) is c
   + **"Show NAND or user string in System Settings"**
 1. Press (Start) to save and reboot
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(fredtool).txt

@@ -91,7 +91,11 @@ If you would prefer a visual guide to this section, one is available [here](http
 1. 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 and reboot
-  + Your device should load the Home Menu after a short delay. If you get a black screen lasting longer than 5 minutes, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
+  + Your device should load the HOME Menu after a short delay. If you get a black screen lasting longer than 5 minutes, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
+
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 
 #### Section VI - Restoring DS Connection Settings
 

_pages/en_US/installing-boot9strap-(hardmod).txt

@@ -90,6 +90,9 @@ This will work on New 3DS, New 2DS, Old 3DS, and Old 2DS on *all* versions that
 1. Press (Start) to save and reboot
   + If you get an error, just continue the next page
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(ntrboot).txt

@@ -69,6 +69,9 @@ To use the [magnet](https://wikipedia.org/wiki/Magnet_URI_scheme) links on this
 1. Press (Start) to save and reboot
   + If you get an error, just continue the next page
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(pichaxx).txt

@@ -61,6 +61,9 @@ This method of using Seedminer for further exploitation uses your `movable.sed`
 1. Press (Start) to save and reboot
   + If you get an error, just continue the next page
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(safeb9sinstaller).txt

@@ -33,6 +33,9 @@ title: "Installing boot9strap (SafeB9SInstaller)"
 1. Press (Start) to save and reboot
   + If you get an error, just continue the next page
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(soundhax).txt

@@ -68,6 +68,9 @@ Soundhax (when combined with universal-otherapp) is compatible with versions 1.0
 1. Press (Start) to save and reboot
   + If you get an error, just continue the next page
 
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 ___
 
 ### Continue to [Finalizing Setup](finalizing-setup)

_pages/en_US/installing-boot9strap-(usm).txt

@@ -73,7 +73,11 @@ If your (Right/Left Shoulder), (D-Pad Up) or (A) buttons do not work, you will n
 1. 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 and reboot
-  + Your device should load the Home Menu after a short delay. If you get a black screen lasting longer than 5 minutes, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
+  + Your device should load the HOME Menu after a short delay. If you get a black screen lasting longer than 5 minutes, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
+
+At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.
+  + Luma3DS does not look any different from the normal HOME menu. If your console has booted into the HOME menu, it is running custom firmware.
+  + On the next page, you will copy Luma3DS to internal memory so that you can boot without an SD card.
 
 #### Section V - Restoring WiFi Configuration Profiles