How Do I Check If My Phone Is Unlocked and Supports eSIM?

With the rise of eSIM technology, ensuring your smartphone supports eSIM and is carrier-unlocked is essential for seamless connectivity, whether for travel or everyday use. In this guide, we'll walk you through checking if your iPhone or Android device is unlocked and eSIM-compatible, provide a handy comparison table, and share best practices to ensure a smooth activation process.

🔍 How to Check If Your Phone Is Unlocked

Before switching to an eSIM, your phone needs to be carrier-unlocked. Here's how you can check:

For iPhone Users:

  1. Go to: Settings > General > About.
  2. Scroll down to find Carrier Lock.
  3. If it says "No SIM restrictions", your iPhone is unlocked.
  4. If there’s a carrier listed, your phone is locked, and you may need to contact your carrier to unlock it.

For Android Users:

  1. Navigate to Settings > Connections > Mobile Networks > Network Operators.
  2. Disable the "Select automatically" option.
  3. Your device will search for available networks.
  4. If multiple networks appear, your phone is likely unlocked. If only your current carrier's network is displayed, your phone may be locked.

📱 How to Check If Your Phone Supports eSIM

eSIM is built into many modern smartphones, but not all models support it. Follow these steps to check:

For iPhone Users:

  1. Dial *#06#.
  2. Look for an EID (Embedded Identity Document) number.
  3. If you see an EID, your iPhone supports eSIM.
  4. You can also check in Settings > Cellular > Add Cellular Plan—if the option appears, your device is eSIM-compatible.

For Android Users:

  1. Dial *#06#.
  2. Look for an EID number—if you see one, your phone supports eSIM.
  3. Alternatively, go to Settings > Connections > SIM Manager—if you see an "Add eSIM" option, your device is eSIM-compatible.

📊 Comparison Table: iPhone vs. Android eSIM & Unlock Check

Feature iPhone Users Android Users
Check Unlock Status Settings > General > About > Carrier Lock Insert another carrier's SIM & check connectivity
Check eSIM Compatibility Dial *#06# & look for EID Dial *#06# & look for EID
Alternative eSIM Check Settings > Cellular > Add Cellular Plan Settings > Connections > SIM Manager > Add eSIM
Unlocking Options Contact carrier if locked Contact carrier if locked

✅ Best Practices to Ensure eSIM Compatibility

To avoid issues when activating an eSIM, follow these best practices:

✔️ Ensure your device is updated—Go to Settings > Software Update and install the latest version.
✔️ Connect to stable Wi-Fi—eSIM activation requires an internet connection.
✔️ Disable roaming on your primary SIM before installing an eSIM to prevent conflicts.
✔️ Restart your device after activation to apply all settings properly.
✔️ Label your eSIM to distinguish it from your primary SIM (e.g., “Travel” or “Work”).
✔️ Enable roaming for eSIM if using it abroad but disable roaming on your original SIM to avoid unwanted charges.


📥 Need More Help? Get Step-by-Step eSIM Activation Guides

For a detailed setup guide on activating your WiFiCandy eSIM, check out the official guides:

📌 eSIM Guide for iPhone Users 
📌 eSIM Guide for Android Users​ 

These guides will help you easily activate your eSIM and enjoy seamless connectivity wherever you go. 🚀