Now ensure that the Data roaming option is activated on your device.
Important: if you have carefully followed previous steps, mobile data must applied to your Ubigi eSIM profile (and NOT to your physical SIM card if you have one). This means that you won’t have extra roaming costs as only Ubigi rates will be applied while using the Ubigi cellular connectivity. In any case, always ensure that mobile data is applied to your Ubigi eSIM profile to avoid extra roaming costs while abroad.
Once you made sure you have applied mobile data to your Ubigi eSIM profile, go to: Settings > Connections > Mobile Networks > Activate data roaming.
In the same screen, select Access Point Names in order to check if the APN (Access Point Name) is set:
The APN is normally set automatically: mobiledata or mbb will appear in the list. In this case, you can go to the next step.
In case you do not see mobiledata nor mbb APNs, please follow these instructions to set the APN correctly. Once you created and selected the APN, you can go to the next step.
How to check eSIM compatibility
How to check carrier unlocking