iPhone setup
Install an eSIM on iPhone
Install your travel eSIM over Wi-Fi, label both lines clearly, and choose the travel line for mobile data while keeping your usual SIM available for calls and messages.
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Travel eSIM guides, without the guesswork.
Install with confidence, choose the right amount of data and solve common connection problems before they interrupt your trip.
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Reviewed, source-linked instructions for the decisions travellers most often need to make.
Android setup
Install an eSIM on Android
Android menu names vary, but the safe sequence is consistent: connect to Wi-Fi, add the eSIM in SIM settings, label it, and select it as the mobile-data line.
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Compatibility check
Check eSIM compatibility
A travel eSIM needs both compatible hardware and an unlocked phone. Check the exact model and regional variant rather than relying on the product family name.
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Activation timing
When to install and activate
Buy before departure, then let the plan’s activation rule decide when to install it. Some plans start on installation; others start only after the first supported network connection.
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Data planning
How much travel data do you need?
Choose data from your real phone usage and travel habits. Maps and messaging are relatively light; video, cloud backups and hotspot use can consume a plan quickly.
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Troubleshooting
Troubleshoot an eSIM
Check the simple settings first: the eSIM line must be on, selected for mobile data and allowed to roam. Keep the profile installed while you work through the sequence.
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