Merge pull request #183524 from edlamie80/stmbranch2

Commit changes in STM board quickstart

Author: laurabren

articles/iot-develop/media/quickstart-devkit-stm-b-l475e/stm-devkit-board-475.png

@@ -113,9 +113,9 @@ To connect the STM DevKit to Azure, you'll modify a configuration file for Wi-Fi
 
 ### Flash the image
 
-1. On the STM DevKit MCU, locate the **Reset** button, the Micro USB port, which is labeled **USB STLink**, and the board part number. You will refer to these items in the next steps. All of them are highlighted in the following picture:
+1. On the STM DevKit MCU, locate the **Reset** button (1), the Micro USB port (2), which is labeled **USB STLink**, and the board part number (3). You will refer to these items in the next steps. All of them are highlighted in the following picture:
 
-    :::image type="content" source="media/quickstart-devkit-stm-b-l475e/stm-devkit-board.png" alt-text="Locate key components on the STM DevKit board":::
+    :::image type="content" source="media/quickstart-devkit-stm-b-l475e/stm-devkit-board-475.png" alt-text="Locate key components on the STM DevKit board":::
 
 1. Connect the Micro USB cable to the **USB STLINK** port on the STM DevKit, and then connect it to your computer.