Migrating Issues from 1.7.0 to 2.7.0 SDK

RE: Migrating Issues from 1.7.0 to 2.7.0 SDK

dejans — Fri, 13 Jun 2025 05:10:21 GMT

Hi,

Can you share complete application log which shows "trying to establish connection"?

Does green light mean that connection is established or that it is being established (which may or may not succeed)?

Best regards,
Dejan

RE: Migrating Issues from 1.7.0 to 2.7.0 SDK

Kirolos Sedra — Thu, 12 Jun 2025 16:25:17 GMT

Hi, the functionality is Red: Gateway On
Green light: connection to cell tower established
Blue light: connection to cloud is established. We are using Azure IoT hub example from 1.7.0 SDK, and we modified it and what we use to authenticate azure is a device ID and SaaS token.

The expected was: When I solve the issues of migration(errors) and flash the new build, I was expecting to see the same functionality, but it keeps at green stage, trying to establish connection. The used SIM is hologram.

Is there a way to debug step by step to know the reason it actually fails?

we are using an Nrf board to program a fanstel BLG840F gateway.

RE: Migrating Issues from 1.7.0 to 2.7.0 SDK

dejans — Thu, 12 Jun 2025 10:41:08 GMT

Hi,

[quote user=""]I am having issue to migrate a working project based on Azure IoT Hub Application code from 1.7.0 to 2.7.0, I have resolved all errors associated with changing the SDK, but after building it does not give the original functionality. [/quote]

Can you describe in detail how the sample lost its original functionality? What is expected and what do you currently see? Do you get any errors?

Best regards,
Dejan