Merge pull request #209748 from batamig/software-mounts

Software mounts

Author: prmerger-automator[bot]

articles/defender-for-iot/organizations/how-to-install-software.md

@@ -9,18 +9,25 @@ ms.topic: how-to
 
 This article describes how to install agentless monitoring software for OT sensors and on-premises management consoles. You might need the procedures in this article if you're reinstalling software on a preconfigured appliance, or if you've chosen to install software on your own appliances.
 
+
 ## Download software files from the Azure portal
 
-Make sure that you've downloaded the relevant software file for the sensor or on-premises management console.
+Download OT sensor and on-premises management console software from the Azure portal.
 
-You can obtain the latest versions of our OT sensor and on-premises management console software from the Azure portal. On the Defender for IoT > **Getting started** page, select the **Sensor**, **On-premises management console**, or **Updates** tab and locate the software you need.
+On the Defender for IoT > **Getting started** page, select the **Sensor**, **On-premises management console**, or **Updates** tab and locate the software you need.
 
-Mount the ISO file using one of the following options:
+If you're updating from a previous version, check the options carefully to ensure that you have the correct update path for your situation.
 
-- **Physical media** – burn the ISO file to a DVD or USB, and boot from the media.
+Mount the ISO file onto your hardware appliance or VM using one of the following options:
 
-- **Virtual mount** – use iLO for HPE appliances, or iDRAC for Dell appliances to boot the ISO file.
+- **Physical media** – burn the ISO file to your external storage, and then boot from the media.
+
+    -	DVDs: First burn the software to the DVD as an image
+    -	USB drive: First make sure that you’ve created a bootable USB drive with software such as [Rufus](https://rufus.ie/en/), and then save the software to the USB drive. USB drives must have USB version 3.0 or later.
 
+    Your physical media must have a minimum of 4 GB storage.
+
+- **Virtual mount** – use iLO for HPE appliances, or iDRAC for Dell appliances to boot the ISO file.
 
 ## Pre-installation configuration
 

articles/defender-for-iot/organizations/update-ot-software.md

@@ -63,8 +63,6 @@ In such cases, make sure to update your on-premises management consoles *before*
 
     Sign in when prompted and check the version number listed in the bottom-left corner to confirm that the new version is listed.
 
-
-
 ## Update your sensors
 
 You can update software on your sensors individually, directly from each sensor console, or in bulk from the on-premises management console. Select one of the following tabs for the steps required in each method.