Troubleshooting WiFi Calling Issues from Europe to the USA

Jun 25, 2025·
Sam O'Neill
Sam O'Neill
· 8 min read

Troubleshooting WiFi Calling Issues from Europe to the USA

Understanding WiFi Calling and Its Benefits

Have you ever found yourself in a picturesque European café, trying to call home to the USA, only to face WiFi calling issues? You’re not alone! WiFi calling is a handy feature that lets you make phone calls over a WiFi network instead of relying on a traditional cellular connection. This can be a real lifesaver, especially when you’re traveling internationally, like from Europe to the USA.

One of the main benefits of WiFi calling is cost savings. Regular international calls can be pricey, but with WiFi calling, you can often avoid those extra charges. All you need is a stable WiFi connection, and you can call the USA from Europe as if you were calling from your own neighborhood. This makes it a great option for budget-conscious travelers who want to stay connected without breaking the bank.

Another advantage is improved connectivity. When you’re in a place with poor cellular reception but have access to a strong WiFi network, WiFi calling can ensure your calls go through without a hitch. So when you’re exploring the charming streets of Europe and need to make a call, WiFi calling can help you stay in touch with your loved ones or colleagues back home.

For those using prepaid services or eSIMs, WiFi calling can be a flexible option. It allows you to maintain connectivity even if your mobile plan is data-only or has limited voice call capabilities. However, it’s important to note that some users might face issues with eSIM data only services not allowing WiFi calling. Understanding how WiFi calling works and its benefits can help you make the most of your travel experience while staying connected efficiently and affordably.

Common Problems with WiFi Calling When Traveling

When traveling from Europe to the USA, many users encounter frustrating issues with WiFi calling. These problems can turn what should be a simple solution into a puzzling challenge. One common issue is that some eSIM data-only services do not allow WiFi calling. This means even if you have a good WiFi connection, you might not be able to make calls using your eSIM.

Another problem travelers face is that some services neither allow SMS nor WiFi calling to or from the USA. This can be particularly annoying if you’re in a spot where traditional cellular service is weak or unavailable. Imagine trying to send a quick text or make an important call, only to find out that your service won’t let you. It’s a real inconvenience when you’re trying to stay connected across continents.

Issues with specific providers like Boost International eSIM not working for WiFi calling are also common. Users often report that, despite having a Boost International eSIM, they can’t use WiFi calling effectively. Similarly, travelers in Croatia have noted problems with WiFi calling not working in Croatia with Airlo. These issues often stem from compatibility problems between the eSIM service and WiFi calling features.

Understanding why these issues occur can help you prepare and find solutions. Sometimes, it’s due to restrictions set by the service provider or technical limitations of the eSIM. Knowing what to expect can help you troubleshoot these problems more effectively, ensuring you can stay connected while traveling from Europe to the USA.

eSIM Services and WiFi Calling Compatibility

When traveling from Europe to the USA, understanding the compatibility between eSIM services and WiFi calling is crucial. An eSIM is like a tiny, invisible SIM card inside your phone. It allows you to activate a cellular plan without needing a physical card. This is convenient for travelers who want to switch between carriers or plans seamlessly. However, it does come with its own set of challenges, especially regarding WiFi calling.

One significant issue is that some eSIM services are data-only, which means they do not support voice calls, including WiFi calling. This can be frustrating if you’re relying on WiFi calling to avoid international roaming charges. For instance, users often find that their eSIM data only service not allowing WiFi calling becomes a hurdle when trying to make calls to or from the USA. This limitation is something to be aware of when selecting an eSIM service for your travels.

Specific providers also face compatibility issues. For example, users have reported that the Boost International eSIM not working for WiFi calling is a common problem. This can be due to how the provider’s network interacts with WiFi calling features. Similarly, travelers using Airlo in Croatia have noted that WiFi calling not working in Croatia with Airlo is a frequent issue. These problems usually occur because of technical restrictions or agreements between the eSIM provider and the network.

To avoid these challenges, it’s essential to research and choose an eSIM service that explicitly supports WiFi calling if you need it. Checking with your provider about compatibility before you travel can save you from inconvenient surprises. While eSIMs offer great flexibility, ensuring they meet all your connectivity needs, including WiFi calling, is key to a smooth travel experience.

Troubleshooting WiFi Calling Issues

If you’re having trouble with WiFi calling from Europe to the USA, don’t worry—there are steps you can take to fix it. Running into these issues can be really frustrating, but don’t worry—there are solutions! Let’s dive into some practical troubleshooting tips to get your calls back on track.

  1. Check Your Network Settings: Make sure your WiFi calling feature is turned on in your phone’s settings. Sometimes, a simple toggle can make all the difference. Also, ensure that your device is connected to a strong and stable WiFi network. A weak or unstable connection might be the reason your calls aren’t going through.

  2. Verify eSIM Compatibility: If you’re using an eSIM, especially one with a data-only service, double-check to see if it supports WiFi calling. Some eSIMs might not allow it, leading to issues when trying to make calls. If you’re unsure, contact your eSIM provider for clarification. They can confirm if your eSIM supports WiFi calling or if there are any known issues with your current setup.

  3. Contact Your Service Provider: If you still can’t make WiFi calls, try reaching out to your service provider. Providers like Boost International or Airlo may have specific settings or updates that can resolve your problem. Sometimes, a quick call or chat with customer support can reveal simple solutions or updates that fix the issue. Remember to mention if you’re experiencing problems like Boost International eSIM not working for WiFi calling or WiFi calling not working in Croatia with Airlo. This information can help them diagnose the problem faster.

  4. Consider Alternative Methods: If WiFi calling continues to fail, consider using apps like Skype, WhatsApp, or Viber. These apps also use WiFi and can often bypass the restrictions that might be causing issues with your eSIM or mobile service provider.

By following these troubleshooting steps, you can hopefully resolve your WiFi calling issues and stay connected while traveling from Europe to the USA. Remember, a little preparation and persistence can go a long way in ensuring seamless communication during your travels.

User Experiences and Community Advice

Dealing with WiFi calling from Europe to the USA problems can be tricky, but you’re not alone. Many travelers have faced similar challenges and found ways to overcome them. By learning from their experiences, you can avoid common pitfalls and discover practical solutions.

For instance, one traveler shared a story about struggling with eSIM data only service not allowing WiFi calling. They found that switching to a different eSIM provider that explicitly supported WiFi calling solved the issue. This emphasizes the importance of researching eSIM options before your trip to ensure compatibility with your WiFi calling needs.

Another user mentioned facing the frustrating issue of neither one allowing SMS or WiFi calling to or from the USA. They realized that the problem was with their phone’s settings, which needed an update to enable these features. This user advised checking for any pending software updates on your device before traveling, as they can sometimes resolve connectivity problems.

Community forums and subreddits like those for Boost Mobile and Airlo are invaluable resources for sharing advice and tips. One user on these platforms highlighted a problem with Boost International eSIM not working for WiFi calling. They recommended contacting customer support directly, as the provider was able to troubleshoot and adjust settings remotely, getting their WiFi calling back on track.

Lastly, if you encounter WiFi calling not working in Croatia with Airlo, consider what others have done. Some travelers have suggested using local WiFi hotspots instead of relying solely on hotel WiFi, which can sometimes be unstable or restricted. By tapping into these community-driven solutions, you can enhance your travel experience and maintain reliable communication from Europe to the USA.

By incorporating these shared experiences and community advice, you can better navigate WiFi calling challenges and stay connected while on the go. Don’t hesitate to share your own experiences in online forums, as your insights could help others facing similar issues. Together, the community can ensure that everyone enjoys a smooth and connected journey.

Join our community today and share your own tips or ask questions—we’re here to help each other stay connected on our travels.