No data and can’t make calls

[Colm7]

I switched to skymobile a few days ago with eSIM and I can't make calls ans have no data. Can you please help. I have an iPhone 11

[ABN1]

Can not make calls for whatever reason.  Please fit the problem or call me back .

Thank you.

[ABN1]

Please cal me back to further details.  I can't make calls on my mobile phone.