Include toc and renaming image

Author: AnushaPatnala

articles/cognitive-services/Speech-Service/media/speech-devices-sdk/Roobov2-circular.png renamed to articles/cognitive-services/Speech-Service/media/speech-devices-sdk/roobo-v2-connections.png

@@ -3,7 +3,7 @@ title: Speech Devices SDK Roobo Smart Audio Dev Kit v2 - Speech Service
 titleSuffix: Azure Cognitive Services
 description: Prerequisites and instructions for getting started with the Speech Devices SDK, Roobo Smart Audio Dev Kit v2.
 services: cognitive-services
-author: v-anusp
+author: anushapatnala
 manager: wellsi
 
 ms.service: cognitive-services
@@ -21,25 +21,13 @@ This article provides device-specific information for the Roobo Smart Audio Dev
 
 1. The development kit has two micro USB connectors. The left connector is to power the development kit and is highlighted as Power in the image below. The right one is to control it, and is marked Debug in the image. 
 
-    ![Connecting the dev kit](media/speech-devices-sdk/Roobov2-circular.png)
+    ![Connecting the dev kit](media/speech-devices-sdk/roobo-v2-connections.png)
 
 1. Power the development kit by using a micro USB cable to connect the power port to a PC or power adapter. A green power indicator will light up under the top board.
 
 1. To control the development kit, connect the debug port to a computer by using a second micro USB cable. It is essential to use a high-quality cable to ensure reliable communications.
 
-1. Orient your development kit Circularly as shown above
-
-    |Development kit configuration|Orientation|
-    |-----------------------------|------------|
-    |Circular|Upright, with microphones facing the ceiling|
-
-
-## Device Running
-DDK2 device integrates MTK background software application(appmainprog). The application uses an amount of  open-source software to encapsulate a rich functional interface that is easy to develop and operate, such as multimedia, wireless connection, and so on, applications exist as daemons throughout the device's life cycle. 
-
-Make sure the adb tool is successfully installed and running. You need to log into the device with adb
-instructions：# adb shell
-
+1. Orient your development kit Circularly - Upright, with microphones facing the ceiling as shown above
 
 
 ## Development information

articles/cognitive-services/Speech-Service/speech-devices-sdk-roobo-v2.md

@@ -289,6 +289,8 @@
       href: devices-sdk-release-notes.md
     - name: Roobo v1 details
       href: speech-devices-sdk-roobo-v1.md
+      - name: Roobo v2 details
+      href: speech-devices-sdk-roobo-v2.md
     - name: Microphone specification
       href: speech-devices-sdk-microphone.md
   - name: REST APIs