mset9-*: keycombo for if top screen init fail

SafeB9SInstaller sometimes doesn't properly display the top screen (or also bottom screen sometimes, but that is not covered by this PR). If the bottom screen is still displaying then we can safely just tell people to enter the key combo blindly.

docs/installing-boot9strap-(mset9-cli).md

@@ -123,8 +123,10 @@ These instructions must be followed **EXACTLY**, so double-check EVERYTHING you
 In this section, you will install custom firmware onto your console.
 
 1. When prompted, input the key combo given on the top screen to install boot9strap
-    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9)
-1. Once it is complete, press (A) to reboot your console
+    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9#sighaxed-firm-was-not-installed-check-lower-screen-for-more-info)
+    + If the top screen is blank **and** you see "Crypto Status - all checks passed" on the bottom screen, you will have to enter key combo blindly. Press the following buttons on your console in this order:
+        + D-Pad Left, D-Pad Down, D-Pad Right, D-Pad Up, A
+1. Once it is complete (all seven steps on the bottom screen are green), press (A) to reboot your console
 <!--@include: ./_include/configure-luma3ds.md -->
 
 ### Section IV - Removing MSET9

docs/installing-boot9strap-(mset9-cli-ios).md

@@ -112,8 +112,10 @@ These instructions must be followed **EXACTLY**, so double-check EVERYTHING you
 In this section, you will install custom firmware onto your console.
 
 1. When prompted, input the key combo given on the top screen to install boot9strap
-    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9)
-1. Once it is complete, press (A) to reboot your console
+    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9#sighaxed-firm-was-not-installed-check-lower-screen-for-more-info)
+    + If the top screen is blank **and** you see "Crypto Status - all checks passed" on the bottom screen, you will have to enter key combo blindly. Press the following buttons on your console in this order:
+        + D-Pad Left, D-Pad Down, D-Pad Right, D-Pad Up, A
+1. Once it is complete (all seven steps on the bottom screen are green), press (A) to reboot your console
 <!--@include: ./_include/configure-luma3ds.md -->
 
 ### Section IV - Removing MSET9

docs/installing-boot9strap-(mset9-play-store).md

@@ -106,8 +106,10 @@ These instructions must be followed **EXACTLY**, so double-check EVERYTHING you
 In this section, you will install custom firmware onto your console.
 
 1. When prompted, input the key combo given on the top screen to install boot9strap
-    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9)
-1. Once it is complete, press (A) to reboot your console
+    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting-mset9#sighaxed-firm-was-not-installed-check-lower-screen-for-more-info)
+    + If the top screen is blank **and** you see "Crypto Status - all checks passed" on the bottom screen, you will have to enter key combo blindly. Press the following buttons on your console in this order:
+        + D-Pad Left, D-Pad Down, D-Pad Right, D-Pad Up, A
+1. Once it is complete (all seven steps on the bottom screen are green), press (A) to reboot your console
 <!--@include: ./_include/configure-luma3ds.md -->
 
 ### Section IV - Removing MSET9