When do I use the UIDAI Staging server and UIDAI Production server?

By default, all devices released in market will get registered only with UIDAI production server. For testing authentication/e-KYC with production server, you will need to tie up with an AUA/ASA service provider. During the development phase, you can use the UIDAI staging server for testing authentication/e-KYC. In this case, the device should be registered with UIDAI staging server instead of the production server. You need to contact Samsung support and share the IMEI number of devices which has to be tested with staging server. Once the IMEI numbers are updated, then you can re-initiate the registration flow by clearing the India identity application data as mentioned in this guide.