This guide explains everything about eSIM: what it is, how to check if your device supports it, how to purchase and activate, and how to scan the QR code for installation.

1. What is an eSIM?

An eSIM (Embedded SIM) is a digital SIM built into your phone that lets you activate a cellular plan without a physical SIM card. No shipping, no waiting — just scan and connect.

2. How to check if your phone supports eSIM

1. Open your dial pad and enter *#06#.
2. If you see an EID number, your phone supports eSIM.
3. Check the full list here: Compatible Devices.

3. How to buy and activate

• Visit Best-Selling eSIM Plans and choose your destination.
• Complete checkout and ensure your email is correct.
• You’ll receive an email with your QR code and installation guide within 24 hours.

4. When should I activate?

We recommend activating one day before departure while connected to Wi-Fi. Download the eSIM profile first, then turn on data when you arrive.

5. How to scan and install

6. Common questions

• Q: Can I use hotspot?
  A: Most plans support personal hotspot.
• Q: When should I install the eSIM?
  A: One day before departure, or right after arrival with Wi-Fi.
• Q: What if I delete the eSIM?
  A: Deleted eSIMs can’t be reinstalled — keep it until your trip ends.

👉 Check if your phone supports eSIM: Compatible Devices
✈️ Explore global plans: Best-Selling eSIMs