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My new Teleboy Mobile SIM card does not connect to the mobile network
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What is an "eSIM"?
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I have not received my SIM card yet
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Where can I find my PIN and PUK?
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Where can I find the SIM number (ICCID number)?
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Is eSIM already available?
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I already have a SIM card from Teleboy. How can I get a subscription for it?
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I can neither send MMS nor use mobile data. What can I do?
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How do I block my SIM card?
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I have lost or damaged my SIM card. What do I have to do?