So.

For the first time in a long while I am to a location without any 4G or LTE - only 3G. Unfortunately, no matter what I do, I am failing to coax my iPhone 11 even as close as to receive/send any data over it including switching voice and data on the phone’s secondary line (the one with a plan for roaming) to 3G. Text messages seem to go fine.

Here are my current data configuration:

Is there anything possibly wrong with the configurations that might be a quick fix? Is this a known issue?

For the first time in a long while I am to a location without any 4G or LTE - only 3G. Unfortunately, no matter what I do, I am failing to coax my iPhone 11 even as close as to receive/send any data over it including switching voice and data on the phone’s secondary line (the one with a plan for roaming) to 3G. Text messages seem to go fine.

Here are my current data configuration:

Is there anything possibly wrong with the configurations that might be a quick fix? Is this a known issue?