Network Type 276 Unknown Or Unsupported - |top|

As carriers roll out 5G Standalone networks, they use new "slices" of spectrum. If your phone’s firmware is slightly outdated, it might connect to one of these new bands. The hardware handles the connection fine, but the software returns "Type 276" because it doesn't have a label for that specific 5G sub-type yet. 4. Virtual Operators (MVNOs)

Open your (Windows) or run lspci / lsusb (Linux). Look for any device with a yellow exclamation mark or labeled as "Unknown Device." Right-click the device > Properties > Details . Select Hardware Ids from the dropdown. network type 276 unknown or unsupported

So, why does your phone show it?