Unlike buying a physical SIM card at the airport kiosk—which requires waiting in line and scanning your passport for registration—Cellesim eSIM does not require ID registration for data-only plans. You can buy it online and install it within minutes, skipping the paperwork and airport queues completely. 

Answer: Yes! Almost all Cellesim plans support the "Personal Hotspot" feature. You can freely share your internet data with your family, friends, or your other devices like tablets and laptops. 

Answer: No, absolutely not. Cellesim eSIM provides data only; it does not change your phone number.

Important Tip: When using the new eSIM, WhatsApp might ask you, "Do you want to update to the new number?". You must select "Keep My Number". This way, all your chats, groups, and contacts will remain exactly as they are.

Answer: Yes, you can easily top up your active plan. Simply log in to the "My eSIMs" section on our website and select the eSIM you wish to extend.

Important: Top-ups are only possible for eSIMs that are currently active. If your plan's validity period has already expired, you cannot top it up; you will need to purchase a new eSIM package.

 Most modern smartphones released by Apple, Samsung, and Google in recent years are compatible with eSIM technology. To be sure if your specific model is compatible, please check our complete [list of eSIM supported devices]. 

Answer: Activation is a simple two-step process:

1. Installation (Before You Fly): Scan the QR code sent to your email (Settings > Mobile Data > Add eSIM). We recommend doing this at home or at the airport while you have Wi-Fi.
2. Activation (Upon Arrival): Once you land, select your Cellesim line as your "Mobile Data" source. Most importantly, turn ON "Data Roaming" in your phone settings for the new eSIM to start the connection. Note: Your data plan validity only begins when you connect to the network at your destination.

Answer: Yes, absolutely. Thanks to Dual SIM technology, you can keep your physical SIM card active alongside your Cellesim eSIM.

Best Practice: We recommend setting your Physical SIM for "Calls and SMS" (to receive 2FA codes and urgent calls) and Cellesim for "Mobile Data". Warning: To avoid expensive roaming fees from your home carrier, ensure "Data Roaming" is turned OFF for your physical SIM.

Answer: Most Cellesim plans are data-only packages. This means they do not come with a local phone number for traditional calls or SMS.

The Solution: You can use your high-speed internet data to make voice and video calls via apps like WhatsApp, FaceTime, Messenger, Telegram, or Skype. Since these apps use the internet, you can stay connected with everyone without needing a standard phone number.

Answer: Absolutely not. At Cellesim, we believe in 100% transparency. You only pay the price you see on the screen. It is a one-time prepaid purchase with no contracts, no recurring subscriptions, and definitely no surprise roaming bills. 

Answer: Your plan's validity period (e.g., 7 days or 30 days) only begins when your eSIM connects to the local mobile network in your destination country.

The Benefit: This means you can safely purchase and install your eSIM weeks or even months before your trip. Your days will not start counting until you actually arrive and connect to the internet.

Answer: Our dedicated support team is available 24/7 to help you. If you encounter any connection problems, you can reach us immediately via Live Chat on our website or by email. We are here to ensure you get back online as quickly as possible. 

Yes, in most areas. The west side of the island (Westpunt) has the most beautiful beaches. You can expect reliable 4G coverage at popular spots like Grote Knip (Kenepa), Playa Lagun, and Cas Abao. This allows you to use GPS to find the beaches and instantly upload your photos of the crystal-clear water without relying on scarce public Wi-Fi. 

 To ensure the best connection across the island, our eSIM connects to the premium local providers, typically Digicel Curaçao or Flow (UTS). These operators offer excellent 4G/LTE coverage, ensuring you stay connected whether you are walking across the Queen Emma Bridge in Willemstad or relaxing at your hotel. 

 This specific plan is valid only within Curaçao. Many travelers do "island hopping" between Aruba, Bonaire, and Curaçao. These are all separate countries with different networks. If you plan to visit the other ABC islands, we highly recommend our Caribbean Regional eSIM to stay connected seamlessly on all three islands. 

Yes, for privacy and mobility. While resorts at Mambo Beach or Jan Thiel offer free Wi-Fi, it is often slow, shared with hundreds of guests, and only works in the lobby. A personal eSIM gives you a private, high-speed connection that works everywhere—in your room, by the pool, and, most importantly, when you leave the resort to explore the rest of this beautiful island. 

No! This is the most common mistake. Although Curaçao is part of the Kingdom of the Netherlands, it is an autonomous country and is NOT part of the European Union. Therefore, EU "Roam Like at Home" rules do not apply. Most Dutch carriers (KPN, T-Mobile, VodafoneZiggo) charge high international rates. A Cellesim eSIM is far cheaper and saves you from a massive bill shock when you return to Amsterdam.