Contact us

Local Support, Wherever You Are

Have a question about your eSIM or need technical support? We're here to help.

Phone Support

At Lumisim, we provide local telephone numbers in many countries, which allows you to contact our Support Team conveniently and without international call charges.

Our Team can help you with:

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    eSIM installation and activation
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    Phone settings
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    Choosing or extending a data plan
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    eSIM installation and activation
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    Purchasing additional data
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    Any questions about Lumisim

If you are unable to get through to the local number or are in another country, please contact us via the Live Chat or by email (support@lumisim.com).

We will always find a way to help you.

Choose Your Country

Our Offices

  • Riga

    Baznīcas iela 13-17 Rīga, LV-1010 Latvia

    Contact now
  • Warsaw

    Skierniewicka 10a Warsaw, 01-230 Poland

    Contact now