Guide: How to Activate eSIM on iPhone

What is eSIM?

eSIM, short for embedded SIM, is a digital SIM card that allows you to activate a cellular plan without the need for a physical SIM card. It is a built-in feature available on certain iPhone models, including the latest ones.

Why Should You Activate eSIM?

Activating eSIM on your iPhone offers several advantages. Firstly, it allows you to have dual SIM capabilities, meaning you can use two different phone numbers on the same device. This is particularly useful for people who want to separate their personal and work phone numbers. Additionally, eSIM eliminates the need to physically swap SIM cards when changing carriers or traveling internationally. It provides flexibility and convenience.

Step-by-Step Guide to Activate eSIM on iPhone

Activating eSIM on your iPhone is a straightforward process. Here's a step-by-step guide:

Step 1: Check Compatibility

Ensure that your iPhone model supports eSIM functionality. You can find this information on Apple's official website or by checking your device's specifications.

Step 2: Contact Your Carrier

Reach out to your cellular carrier to check if they support eSIM activation. Not all carriers offer this feature, so it's important to confirm their compatibility.

Step 3: Obtain an eSIM Activation Code

Your carrier will provide you with an eSIM activation code. This code is unique to your device and is required to activate the eSIM.

Step 4: Access eSIM Settings

On your iPhone, go to "Settings" and select "Cellular." Look for the option to add a cellular plan and choose the eSIM option.

Step 5: Scan the QR Code

Using your iPhone's camera, scan the QR code provided by your carrier. This QR code contains the necessary information to activate your eSIM.

Step 6: Activate eSIM

Follow the on-screen instructions to complete the eSIM activation process. This may involve entering the activation code provided by your carrier.

Step 7: Set Default Line

Once the eSIM is activated, you can set your default line for calls, messages, and data usage. You can choose to use the eSIM as your primary line or assign it a secondary role.

Step 8: Enjoy Dual SIM Functionality

With eSIM activated on your iPhone, you can now enjoy the benefits of dual SIM functionality. Manage your two phone numbers seamlessly and switch between them as needed.


Activating eSIM on your iPhone is a convenient way to have dual SIM capabilities without the need for a physical SIM card. It offers flexibility, especially for those who want to separate personal and work phone numbers or frequently switch carriers. Follow the step-by-step guide provided by your carrier, and enjoy the benefits of eSIM on your iPhone.

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