How to Transfer eSIM to Another iPhone: A Complete Guide for 2025

In the world of modern smartphones, eSIM technology has made life a whole lot easier. Gone are the days of fiddling with tiny SIM cards when switching devices or traveling abroad. But what happens when you need to transfer your eSIM to a new iPhone? Whether you're upgrading your device or just switching phones, transferring your eSIM should be a simple process. In this guide, we'll walk you through everything you need to know to make the transition smooth and hassle-free. Let’s get started!

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What You Need to Know Before Transferring eSIM

Before you dive into the transfer process, let’s cover some basics. To ensure everything goes smoothly, you'll need to check a few things.

1. Ensure Your iPhones Are eSIM Compatible

First, double-check that both iPhones are eSIM compatible. Apple started integrating eSIM technology in iPhone XS and later models. So, if your new device is a newer model, you're good to go.

2. Carrier Compatibility

Not every carrier supports eSIM transfers, so you'll want to confirm with your carrier that they can help you with the process. Some carriers allow you to transfer eSIM profiles seamlessly, while others may require you to take extra steps.

3. Backup Your Data

Before you do anything, make sure your data is backed up to iCloud or iTunes. This way, if anything goes wrong during the transfer, you won’t lose any precious photos, contacts, or apps. Better safe than sorry!

 

Methods for Transferring eSIM Between iPhones

Now, let's get to the fun part—actually transferring your eSIM! Depending on your situation, you have a few methods to choose from.

1. Using iOS 16+ eSIM Transfer Feature

iOS 16 brought a nifty feature that allows you to transfer your eSIM directly from one iPhone to another. Please kindly note that both iPhones need to be running iOS 16 or later. Additionally, for the transfer to work, both devices must be within close range of each other and connected to a Wi-Fi network. It’s quick, simple, and doesn’t require you to jump through hoops.

Here’s how it works:

1) During the setup of your new iPhone, select "Transfer from Another iPhone."

2) Place both phones close to each other and make sure Bluetooth and Wi-Fi are enabled.

3) Follow the on-screen instructions, and voilà! Your eSIM will be transferred over seamlessly.

 

2. Manual Transfer Using Carrier’s App or Website

If for some reason the automatic transfer feature isn’t available, you can still transfer your eSIM manually through your carrier’s app or website. This method involves deactivating the eSIM on your old device and activating a new one on your new iPhone.

Here’s how to do it:

1) Open your carrier’s app or go to their website.

2) Deactivate the eSIM on your old iPhone (this may require a PIN or password).

3) Follow the instructions to activate a new eSIM on your new iPhone.

The manual transfer method is a reliable option, especially if the direct transfer feature isn't available. One of its advantages is that it can be done remotely, so you don't need to have both devices physically near each other. However, it may take longer than the automatic transfer, and in some cases, you might need to reach out to customer support from your carrier, which could cause additional delays.

 

3. Using QR Code for eSIM Activation

Some carriers provide a QR code that you can scan to activate your eSIM on a new device. This is a common method for transferring eSIMs to new phones.

Here’s how it works:

1) Your carrier will send you a QR code (usually through email or their app).

2) On your new iPhone, go to Settings > Cellular > Add Cellular Plan.

3) Scan the QR code, and your eSIM will be activated.

Using a QR code for eSIM activation is a simple and straightforward method that doesn't require a direct connection between the two phones, making it convenient. However, the QR code can expire after a certain period, so it's important to use it promptly. Additionally, depending on your carrier, you might need to enter extra details, like a PIN or activation code, which could add a few extra steps to the process.

 

Troubleshooting eSIM Transfer Issues

What if something goes wrong during the transfer? It happens to the best of us, but don’t panic. Here are some common issues and how to fix them.

Common Problems:

eSIM Not Appearing on New iPhone: If your eSIM doesn’t show up after transfer, it could be due to a connection issue or a delay in activation. Try restarting both phones and ensuring that both devices are connected to the internet.

Activation Error: Sometimes, the activation process fails. This could be due to issues with your carrier’s system or your eSIM profile. Contact your carrier to ensure everything is set up properly.

 

Solutions:

Restart the Phones: Simple, but effective. Restart both devices to refresh the network settings.

Reset Network Settings: On your new iPhone, go to Settings > General > Reset > Reset Network Settings. This will reset all Wi-Fi, cellular, and VPN settings, which might help resolve connectivity issues.

Contact Carrier Support: If all else fails, your carrier’s customer service team should be able to help troubleshoot or reset your eSIM profile.

 

After the eSIM Transfer—What’s Next?

Once your eSIM has been successfully transferred, it’s time to check everything and make sure your new iPhone is ready to go.

1. Check Cellular and Data Connectivity

Ensure that your new iPhone has full service, including data. Test by browsing the web or making a call. If you don’t see any signal, restart your phone and check your settings again.

2. Carrier-Specific Settings

Some carriers may require you to adjust additional settings, like the APN (Access Point Name), for proper data connectivity. If you’re unsure, check your carrier’s support website for more details.

3. Secure Your Old Device

Once your eSIM is working on your new iPhone, make sure to remove it from your old device for security reasons. You don’t want anyone else accessing your account or using your cellular plan.

 

Transfer your international eSIM to ChillaxSIM

Alternatively, if you're traveling and need a reliable eSIM and mobile data plan, ChillaxSIM is an excellent option.

Unlike traditional eSIMs, ChillaxSIM eSIMs are designed for one-time use. Once activated on a device, the eSIM is locked to that device for the duration of your cellular service and data plan.

Setting up your ChillaxSIM eSIM is incredibly easy—you’ll be connected in just around five minutes.

Here’s how it works:

1. Go to the ChillaxSIM website.

2. Choose your destination from over 100+ locations and select your data plan.

3. Activate the eSIM on your device by following the instructions sent to your email.

Your eSIM will be ready to use in just five minutes!

With ChillaxSIM, your new iPhone is all set to go! Get your ChillaxSIM eSIM here!