hbl/bb3: import section description from bb3-legacy

- bb3: align with bb3-legacy, they're the same page realistically
- hbl*: use the same string minus the SD card in PC thing, since it
  should be in console at this point

_pages/en_US/bannerbomb3.txt

@@ -34,6 +34,10 @@ If you have a Taiwanese console (indicated by a T after the system version), fol
 
 #### Section II - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
+Your SD card should remain in your computer while you perform this check.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(freakyhax).txt

@@ -48,6 +48,8 @@ This method requires a working 3DS camera.
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(ninjhax2-dx).txt

@@ -49,6 +49,8 @@ This process will overwrite your Cubic Ninja save file, if you have one.
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(pichaxx).txt

@@ -73,6 +73,8 @@ In this section, you will create a hacked Pokémon Picross save file that, when
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(smilehax-iie).txt

@@ -61,6 +61,8 @@ This set of instructions does not support the Japanese version of SmileBASIC.
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(steelhax).txt

@@ -70,6 +70,8 @@ In this section, you will create a hacked Steel Diver: Sub Wars save file that,
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___

_pages/en_US/homebrew-launcher-(super-skaterhax).txt

@@ -71,6 +71,8 @@ If you haven't already, make sure you have a working Internet connection set up
 
 #### Section III - Hardware Button Check
 
+In this section, you will see whether you can access Safe Mode on your console. This will determine which method you will follow on the next page.
+
 {% include_relative include/safemodecheck.txt %}
 
 ___