Review feedback

Author: kgremban

articles/iot-hub/device-management-python.md

@@ -266,10 +266,10 @@ You're now ready to run the device code and the service code that initiates a re
 
    The following shows the device response to the reboot direct method:
 
-   ![Simulated device app output](./media/device-management-python/device.png)
+   ![Screenshot that shows the output of the simulated device app after receiving reboot direct method.](./media/device-management-python/device.png)
 
    The following shows the service calling the reboot direct method and polling the device twin for status:
 
-   ![Trigger reboot service output](./media/device-management-python/service.png)
+   ![Screenshot that shows the output of the service app after sending reboot direct method.](./media/device-management-python/service.png)
 
 [!INCLUDE [iot-hub-dm-followup](../../includes/iot-hub-dm-followup.md)]

articles/iot-hub/media/iot-hub-troubleshoot-connectivity/device-connect-event.png

@@ -22,6 +22,6 @@ Typically, you configure devices to perform actions at a time that minimizes int
 
 In this article, you used a direct method to trigger a remote reboot on a device. You used the reported properties to report the last reboot time from the device, and queried the device twin to discover the last reboot time of the device from the cloud.
 
-ToTo continue getting started with IoT Hub and device management patterns such as end-to-end image-based update in [Device Update for Azure IoT Hub article using the Raspberry Pi 3 B+ Reference Image](../articles/iot-hub-device-update/device-update-raspberry-pi.md).
+To continue getting started with IoT Hub and device management patterns such as end-to-end image-based update in [Device Update for Azure IoT Hub article using the Raspberry Pi 3 B+ Reference Image](../articles/iot-hub-device-update/device-update-raspberry-pi.md).
 
 To learn how to extend your IoT solution and schedule method calls on multiple devices, see [Schedule and broadcast jobs](../articles/iot-hub/iot-hub-node-node-schedule-jobs.md).