Frequently Asked Questions

Go to Settings → Cellular → Add eSIM → Use QR Code. Scan the QR code provided by your eSIM provider. Confirm the details, label the plan, and set it as your data line. The process takes about 5–10 minutes and requires a Wi-Fi connection.

On Samsung: Settings → Connections → SIM Manager → Add eSIM. On Pixel: Settings → Network & Internet → SIMs → Add eSIM. Scan the QR code and follow the prompts. The interface varies slightly by manufacturer and Android version.

The initial profile download requires an internet connection — either Wi-Fi or an existing cellular connection. Once installed, the eSIM works independently. We strongly recommend activating your eSIM at home before traveling.

Most eSIM profiles activate within 5–15 minutes of scanning the QR code. Some providers offer instant activation, while others may take up to an hour for security verification. If activation takes longer than 2 hours, contact your provider's support.

Check your phone's Settings under Cellular or Mobile Data. If you see an "Add eSIM" or "Add Cellular Plan" option, your device supports eSIM. You can also check the manufacturer's specifications page for your specific model. See our full device compatibility guide.

A carrier-locked phone may restrict eSIM usage to the locking carrier's plans. Contact your carrier to unlock your device — most carriers will do this for free after your contract period ends. Once unlocked, you can use any compatible eSIM plan.

Yes. Most modern smartphones support dual SIM functionality — one physical SIM and one eSIM (or two eSIMs on newer devices). Your home number stays active on the physical SIM for calls and texts, while the eSIM handles data at local rates.

Most devices can store 5–20 eSIM profiles, though only one (or two on dual-eSIM devices) can be active simultaneously. You can switch between stored profiles in settings without re-downloading them, which is useful for frequent travelers who return to the same countries.

Many modern devices support eSIM: iPad Pro, iPad Air (cellular models), Apple Watch Series 3+, Samsung Galaxy Tab S series (5G models), and Samsung Galaxy Watch. Plan availability for non-phone devices may be more limited.

Pan-European eSIM plans typically cover 30–40 countries including all EU member states plus Switzerland, Norway, Iceland, and often the UK. Coverage quality depends on the provider's network partnerships in each country. Always verify your specific destinations are included.

Your phone automatically connects to the best available partner network in the new country. This usually happens within a few minutes of crossing the border. If you're not connecting, toggle Airplane Mode off and on to force a network search.

For most non-EU travelers, yes — significantly so. Traditional international roaming can cost $10–20 per day or more. eSIM plans for Europe typically cost $15–40 for 10–30 days of data, representing substantial savings. EU residents benefit from "Roam Like at Home" regulations, making roaming costs less of an issue.

Most travel eSIM plans are data-only. For calls, you can use VoIP apps like WhatsApp, FaceTime, Skype, or Google Meet over the data connection. Some eSIM providers offer plans with voice calling, but these are less common for travel plans.

For a typical 2-week holiday: 10–15GB is usually sufficient for maps, social media, messaging, and occasional streaming. Business travelers or digital nomads should consider 20–50GB or unlimited plans. Download offline maps and content before leaving Wi-Fi to reduce data usage.

Most eSIM plans offer 4G/LTE speeds, which typically range from 10–100 Mbps download in good coverage areas. 5G plans are available in major cities and can offer 100–1000+ Mbps. Speeds vary by location, network congestion, and your specific plan's throttling policy.

eSIM works wherever there is mobile network coverage. Long tunnels (like the Channel Tunnel or Alpine rail tunnels) will cause temporary signal loss, just as with any mobile connection. High-speed trains often have good coverage along their routes as networks prioritize these corridors.

Most eSIM plans allow hotspot/tethering, letting you share your data connection with a laptop or other devices. Some plans may restrict or throttle hotspot usage. Check your plan's terms before relying on hotspot for work purposes.

First, ensure the eSIM is set as your active data line in Settings. Toggle Airplane Mode on and off to force a network search. Check that Data Roaming is enabled for the eSIM line. If still not connecting, try manually selecting a network in your cellular settings. Contact your provider if issues persist.

Ensure you have a stable internet connection before scanning. Increase the brightness of the screen showing the QR code. Try scanning from a different distance or angle. Most providers also offer a manual entry code as an alternative to QR scanning.

eSIM profiles are deleted during factory resets. Contact your eSIM provider — most can re-issue the profile. Note that eSIM profiles are device-specific and cannot be transferred to a different phone. Some providers charge a small fee for re-issuance.

Slow speeds can result from: being in a low-coverage area, your plan's data cap being reached (causing throttling), network congestion during peak hours, or being on a 3G-only network. Check your data usage in settings and verify you're in a 4G coverage area.

Depending on your plan, you may be throttled to slower speeds (typically 128–512 kbps) or data may stop entirely. Many providers allow you to top up additional data through their app or website. Some plans automatically renew if you have auto-renewal enabled.