Hi,
We're currently evaluating the cellular capabilities of the nRF91 modem using the nRF9151 DK. We've encountered issues with roaming: when the devkit is taken to another country, it fails to connect to any network.
We’ve confirmed that our SIM configuration and operator settings are correct. A competing modem using the same SIM is able to connect successfully when roaming, so the issue appears specific to the nRF91 modem.
Are there any specific modem settings or configurations required to enable or support roaming?
At the moment, I don't have access to the devkit, so I’m unable to share logs or additional diagnostics. However, I can follow up with that information later if needed.