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Features & Settings
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How Does "Free International Calling" work?
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How do I dial an international destination?
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What if the destination I want to call is not on the FREE list?
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Will "Free International Calling" work when I’m outside the USA?
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How are international calls charged?
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Which Tello plans include international calls & texts?
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What is Scam Guard?
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What is a Data Add-On?
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Does my Data Add-On expire?
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Can I top up my data balance via SMS?
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What does each Scam Guard level mean?
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What if Scam Stop blocks calls I want?
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I use Scam Guard and have Scam Stop turned ON. Why do I still receive scam calls?
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Can I top up my Pay As You Go balance via SMS?