mset9-cli: reword mii extdata

people got confused at should
also standardise use of "HOME Menu"

_pages/en_US/installing-boot9strap-(mset9-cli).txt

@@ -64,9 +64,9 @@ In this section, you will prepare the MSET9 exploit by **temporarily** creating
 1. Reinsert your SD card into your console
 1. Power on your console
 1. Open Mii Maker
-1. Wait for your console to reach the [Welcome to Mii Maker](/images/screenshots/mset9/mii-welcome.png) screen, then exit Mii Maker and return to the Home Screen
-    + You should see [this screen](/images/screenshots/mset9/mii-extdata.png), which indicates the necessary data has been created
-    + If you just reach the [normal](/images/screenshots/mset9/mii-existing.png) Mii Maker screen, exit Mii Maker and continue to the next step
+1. Wait for your console to reach the [Welcome to Mii Maker](/images/screenshots/mset9/mii-welcome.png) screen, then exit Mii Maker and return to the HOME Menu
+    + You may see [this screen](/images/screenshots/mset9/mii-extdata.png), which indicates the necessary data has been created
+    + If you just reach the [normal](/images/screenshots/mset9/mii-existing.png) Mii Maker screen, then the data already exists. Exit Mii Maker and return to the HOME Menu
 1. Launch System Settings and navigate to `Data Management` -> `Nintendo 3DS` -> `Software` -> Reset ([image](/images/screenshots/database-reset.jpg))
     + This will not wipe any of your data
 1. Power off your console by pressing the power button then tapping Power Off on the lower screen