Overview

Device Access Process

Figure 1 Device access process

Platform Connection Information

1. Log in to the IoTDA console. In the navigation pane, choose IoTDA Instances, and click the target instance card.
   Figure 2 Instance management - Changing instance
   
2. In the navigation pane, choose Overview. In the Instance Information area, click Access Details.
   Figure 3 Obtaining access information
   

Certificates

The following certificates are used when devices and applications need to verify IoTDA.

• The certificates apply only to Huawei Cloud IoTDA and must be used together with the corresponding domain name.
• CA certificates cannot be used to verify server certificates after their expiration dates. Replace these certificates before expiration dates to ensure that devices can connect to the IoT platform properly.