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eSIM Tern

Help centre

Quick answers to the questions travellers ask most. Can't find yours? Contact us.

Before you buy

Which plan should I choose?

For maps, messaging and some browsing, about 1 GB per week is usually enough. If you stream video or work online, choose a larger plan. You can top up later on plans that allow it.

Do I need a regional plan?

If you're visiting several countries on one trip, a regional plan saves you buying one eSIM per country. Check the country list on the plan page.

Can I use it for calls and texts?

Plans are data only. You can call and message over data with apps like WhatsApp, FaceTime or Signal.

Installing

When should I install the eSIM?

Before you leave, while you're on Wi-Fi. Your plan only starts when the eSIM first connects to a network at your destination.

I can't scan the QR code.

You need to show the QR code on another screen or on paper. If that's not possible, enter the details manually; they're on your order page and in your email.

Can I install the same eSIM on two phones?

No. An eSIM can usually only be installed once, on one phone. Don't delete it after installing.

Using your eSIM

I've landed but I have no connection.

Check that the travel eSIM is turned on, selected for mobile data, and has data roaming turned on. Restarting your phone often helps.

How do I see how much data I have left?

Sign in and open My eSIMs. Usage can take a little while to update.

Can I add more data?

Yes, on plans that allow top-ups. Open My eSIMs and choose Top up. Nothing needs reinstalling.

Payments and refunds

Which currency will I be charged in?

The currency shown at checkout. You can switch between US dollars, euros and pounds at the top of the page before you pay.

Can I get a refund?

Please read our refund policy. If your eSIM hasn't been installed or used and we can't help you get connected, contact us.