Merge pull request #208165 from kgremban/aug16-dutoc

DU TOC reorg

Author: v-stsavell

articles/iot-hub-device-update/device-update-azure-real-time-operating-system.md

@@ -4,21 +4,13 @@ description: Get started with Device Update for Azure RTOS.
 author: ValOlson
 ms.author: valls
 ms.date: 3/18/2021
-ms.topic: tutorial
+ms.topic: conceptual
 ms.service: iot-hub-device-update
 ---
 
-# Tutorial: Device Update for Azure IoT Hub using Azure RTOS
+# Device Update for Azure IoT Hub using Azure RTOS
 
-This tutorial shows you how to create the Device Update for Azure IoT Hub agent in Azure RTOS NetX Duo. It also provides simple APIs for developers to integrate the Device Update capability in their application. Explore [samples](https://github.com/azure-rtos/samples/tree/PublicPreview/ADU) of key semiconductors evaluation boards that include the get-started guides to learn how to configure, build, and deploy over-the-air updates to the devices.
-
-In this tutorial, you'll learn how to:
-> [!div class="checklist"]
-> * Get started.
-> * Tag your device.
-> * Create a device group.
-> * Deploy an image update.
-> * Monitor the update deployment.
+This article shows you how to create the Device Update for Azure IoT Hub agent in Azure RTOS NetX Duo. It also provides simple APIs for developers to integrate the Device Update capability in their application. Explore [samples](https://github.com/azure-rtos/samples/tree/PublicPreview/ADU) of key semiconductors evaluation boards that include the get-started guides to learn how to configure, build, and deploy over-the-air updates to the devices.
 
 If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.
 
@@ -47,7 +39,7 @@ Learn more about [Azure RTOS](/azure/rtos/).
 1. On the left pane, under **IoT Devices**, find your IoT device and go to the device twin.
 1. In the device twin, delete any existing Device Update tag values by setting them to null.
 1. Add a new Device Update tag value to the root JSON object, as shown:
-    
+
     ```JSON
         "tags": {
                 "ADUGroup": "<CustomTagValue>"
@@ -119,10 +111,6 @@ Learn more about [Azure RTOS](/azure/rtos/).
 
 You've now completed a successful end-to-end image update by using Device Update for IoT Hub on an Azure RTOS embedded device.
 
-## Clean up resources
-
-When no longer needed, clean up your device update account, instance, IoT hub, and IoT device.
-
 ## Next steps
 
 To learn more about Azure RTOS and how it works with IoT Hub, see the [Azure RTOS webpage](https://azure.com/rtos).

articles/iot-hub-device-update/toc.yml

@@ -10,62 +10,68 @@ items:
     href: /previous-versions/azure/iot-hub-device-update/understand-device-update
 - name: Tutorials
   items:
-  - name: Image update on Raspberry Pi
-    href: device-update-raspberry-pi.md
-  - name: Use device update on a simulator
+  - name: Try Device Update with a simulator
     href: device-update-simulator.md
-  - name: Package update on Ubuntu Server 18.04 x64
+  - name: Update a device image
+    href: device-update-raspberry-pi.md
+  - name: Update device packages
     href: device-update-ubuntu-agent.md
-  - name: Device Update for Azure Real-time-operating-system
-    href: device-update-azure-real-time-operating-system.md
-  - name: Proxy Update using device update binary agent
+  - name: Update device components or connected sensors
     href: device-update-howto-proxy-updates.md
 - name: Concepts
   items:
-  - name: Device Update account and instance
-    href: device-update-resources.md
-  - name: Device Update agent
-    href: device-update-agent-overview.md
-  - name: User roles and access
-    href: device-update-control-access.md
-  - name: Apt manifest
-    href: device-update-apt-manifest.md
-  - name: Compliance
-    href: device-update-compliance.md
-  - name: Groups
-    href: device-update-groups.md
-  - name: Deployments
-    href: device-update-deployments.md
-  - name: Configuration file
-    href: device-update-configuration-file.md
-  - name: Update manifest
-    href: update-manifest.md
-  - name: How Device Update uses Plug and Play
-    href: device-update-plug-and-play.md
-  - name: Security
-    href: device-update-security.md
-  - name: Support for disconnected devices
-    href: connected-cache-disconnected-device-update.md
-  - name: Configure Connected Cache for Device Update
-    href: connected-cache-configure.md
-  - name: Import updates
-    href: import-concepts.md
-  - name: Import schema and API details
-    href: import-schema.md
-  - name: Device Update limits
-    href: device-update-limits.md
-  - name: Proxy updates
-    href: device-update-proxy-updates.md
-  - name: Multi-step updates
-    href: device-update-multi-step-updates.md  
-  - name: Components enumerator
-    href: components-enumerator.md   
+  - name: Account management
+    items:
+    - name: Device Update account and instance
+      href: device-update-resources.md
+    - name: User roles and access
+      href: device-update-control-access.md
+    - name: Device Update limits
+      href: device-update-limits.md
+  - name: Devices 
+    items:
+    - name: Device Update agent
+      href: device-update-agent-overview.md
+    - name: How Device Update uses Plug and Play
+      href: device-update-plug-and-play.md
+    - name: Compliance
+      href: device-update-compliance.md
+    - name: Groups
+      href: device-update-groups.md
+    - name: Configuration file
+      href: device-update-configuration-file.md
+    - name: Networking requirements
+      href: device-update-networking.md
+    - name: Components enumerator
+      href: components-enumerator.md   
+  - name: Updates and deployments
+    items:
+    - name: Import updates
+      href: import-concepts.md
+    - name: Import manifest
+      href: import-schema.md
+    - name: Update manifest
+      href: update-manifest.md
+    - name: Apt manifest
+      href: device-update-apt-manifest.md
+    - name: Deployments
+      href: device-update-deployments.md
+    - name: Proxy updates
+      href: device-update-proxy-updates.md
+    - name: Multi-step updates
+      href: device-update-multi-step-updates.md  
+  - name: Updating disconnected devices
+    items:
+    - name: Support for disconnected devices
+      href: connected-cache-disconnected-device-update.md
+    - name: Configure Connected Cache for Device Update
+      href: connected-cache-configure.md
   - name: Diagnostic features
     href: device-update-diagnostics.md
+  - name: Security
+    href: device-update-security.md
   - name: Network security
     href: network-security.md
-  - name: Networking requirements
-    href: device-update-networking.md
 - name: How-to guides
   items:
   - name: Create a Device Update account
@@ -87,6 +93,8 @@ items:
   - name: Configure private endpoints
     href: configure-private-endpoints.md
     displayName: Azure CLI, az iot, az iot device-update
+  - name: Device Update for Azure Real Time Operating System
+    href: device-update-azure-real-time-operating-system.md
   - name: Use Microsoft Connected Cache
     items:
     - name: Single gateway