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You are here: Home / Tutorials / How to Add eSIM to iPhone: A Step-by-Step Guide for Users

How to Add eSIM to iPhone: A Step-by-Step Guide for Users

June 9, 2025 By Matthew Burleigh

Adding an eSIM to your iPhone is a straightforward process that allows you to activate cellular plans without needing a physical SIM card. First, you’ll want to make sure your iPhone model supports an eSIM. Then, you can scan a QR code provided by your carrier, or manually enter the eSIM information into your device. Once completed, you’ll be able to switch between carriers conveniently. This process is perfect for international travelers and those who frequently switch between multiple mobile plans.

How to Add eSIM to iPhone

Adding an eSIM to your iPhone allows you to enjoy the benefits of multiple carriers without the hassle of swapping SIM cards. Follow these easy steps to set up your eSIM, and you’ll be ready to go in no time.

Step 1: Verify iPhone Compatibility

Before you dive in, make sure your iPhone supports eSIM technology by checking the model specifications on Apple’s website or your device settings.

Only newer iPhone models, like the iPhone XS and later, support eSIM. If your phone is compatible, you’re good to go for the next step.

Step 2: Contact Your Carrier

Get in touch with your mobile carrier to request an eSIM activation code or QR code, which is necessary for the setup process.

Some carriers offer this information directly online, while others might require a visit to a physical store. It’s important to know that not all carriers support eSIM, so confirming this upfront can save time.

Step 3: Open Settings on Your iPhone

Navigate to "Settings" on your iPhone, then tap on "Cellular" to begin the process of adding your new eSIM.

In the "Cellular" section, you’ll see an option for "Add Cellular Plan." This is where you can input your new eSIM information.

Step 4: Scan the QR Code

Use your iPhone’s camera to scan the QR code provided by your carrier to add the eSIM plan to your device.

If a QR code isn’t available, you can manually enter the activation information, including the SM-DP+ address and activation code.

Step 5: Complete the Setup

Follow the on-screen prompts to complete the eSIM setup and confirm your plan details.

Once you’ve confirmed everything, your eSIM will be active, and you’ll see it listed as an additional plan in your "Cellular" settings.

After completing these steps, your iPhone will be equipped with a new eSIM, allowing you to access cellular service without a physical SIM card. You can easily switch between your eSIM and any physical SIM card you use.

Tips for Adding eSIM to iPhone

  • Double-check that your carrier supports eSIM before purchasing a plan.
  • Keep your activation code or QR code safe as it’s essential for setup.
  • Consider using eSIM for travel to avoid international roaming charges.
  • Ensure your iPhone is updated to the latest iOS version for smooth compatibility.
  • If switching between eSIM and physical SIM, remember to adjust your default calling and data settings.

Frequently Asked Questions

What is an eSIM?

An eSIM is a digital SIM that allows you to activate a cellular plan without a physical SIM card.

How many eSIMs can I add to my iPhone?

Most iPhones can store multiple eSIMs, but you can use only one at a time alongside a physical SIM.

Can I use eSIM with prepaid plans?

Yes, many carriers offer eSIM options for both prepaid and postpaid plans.

Is it possible to transfer an eSIM to another device?

Transferring an eSIM between devices is not straightforward. You’ll typically need a new activation from your carrier.

Will using an eSIM affect my battery life?

Using an eSIM doesn’t significantly impact battery life, but running multiple plans could slightly increase power consumption.

Summary of Steps

  1. Verify iPhone compatibility.
  2. Contact your carrier for an activation code.
  3. Open "Settings" and go to "Cellular."
  4. Scan the QR code.
  5. Complete the setup.

Conclusion

Setting up an eSIM on your iPhone is a fantastic way to enhance your mobile experience, making it more flexible and convenient. With the ability to switch between carriers effortlessly, especially when traveling, you’ll never find yourself caught off guard by hefty roaming charges again. As the world of mobile technology advances, eSIMs are becoming more popular and widely supported. If you haven’t already, it’s a good idea to explore the potential of having an eSIM as a backup plan or as your primary option for staying connected.

While the setup might seem daunting at first, it’s relatively simple once you follow the step-by-step process. As always, make sure to check if your carrier supports eSIM technology and that your iPhone is compatible. If you run into any issues, don’t hesitate to reach out to your carrier for help. They can usually guide you through any hurdles you might face.

In a world that’s increasingly digital, going for an eSIM could be the step you need to make your life just a little bit easier. Consider it as a convenient upgrade to your device, giving you the freedom to stay connected wherever you are. So why not give it a go and see how adding an eSIM to iPhone can save you time and stress?

Matthew Burleigh
Matthew Burleigh

Matt has been working with WordPress and creating content using this powerful content management system for years. While he has written about many other tech topics, WordPress is one of his favorites.

You can read his full bio here.

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