Upgrading to a new phone is exciting, but transferring your eSIM profile can feel daunting if you have never done it before. Unlike physical SIM cards that you simply pop out and insert into the new device, eSIM transfers require a deliberate process that varies by platform, carrier, and device manufacturer. The good news is that the transfer process has improved dramatically since eSIM first launched, and most users can complete the switch in 5-15 minutes. This comprehensive guide walks through every scenario you might encounter, from same-platform transfers to cross-platform migrations, with detailed troubleshooting for common issues.

When and Why You Need to Transfer Your eSIM

There are several situations where you will need to transfer an eSIM profile. The most common is upgrading to a new phone, whether that is the latest iPhone, a Samsung Galaxy, or a Google Pixel. You might also need to transfer if your current device requires repair and you will be using a temporary replacement phone. Some users transfer eSIM profiles when switching between personal and work devices, or when selling or trading in their current phone. In each case, understanding the transfer process ensures you maintain uninterrupted cellular service.

An important distinction exists between transferring your primary carrier eSIM (your main phone number and plan) and transferring travel or secondary eSIM profiles. Primary carrier eSIM transfers almost always require carrier involvement or authorization, while some travel eSIM profiles cannot be transferred at all and must simply be repurchased for the new device. Before beginning any transfer, check with your eSIM provider about their specific transfer policy. If you are unsure whether your device supports eSIM, consult our guide on eSIM compatible phones.

iPhone to iPhone eSIM Transfer Using Quick Transfer

Apple introduced eSIM Quick Transfer with iOS 16, and it has become the gold standard for seamless eSIM migration. This feature allows you to transfer an eSIM profile directly from your old iPhone to your new one using Bluetooth, without needing to contact your carrier. Quick Transfer is supported by most major carriers in the US, UK, EU, and many other regions, though some smaller carriers have not yet implemented it.

To use eSIM Quick Transfer, follow these steps. Start by ensuring both iPhones are running iOS 16 or later and are connected to Wi-Fi. Place both devices near each other. On the new iPhone, go through the initial setup process or navigate to Settings, then Cellular, then Add Cellular Plan. The new iPhone will detect the eSIM on your old iPhone and display a prompt to transfer it. Tap Transfer on the new device and confirm the transfer on the old device using Face ID, Touch ID, or your passcode. The transfer typically takes 2-5 minutes, during which your old phone will lose cellular connectivity and the new one will activate. You will receive a confirmation notification when the transfer is complete.

Quick Transfer works for iPhones starting from iPhone XS, XR, and SE (2nd generation) onward. If you are transferring to an iPhone 14 or later (US models), which are eSIM-only devices without a physical SIM tray, Quick Transfer is particularly important as it is the primary method for migrating your existing cellular plan. For carriers that do not support Quick Transfer, the iPhone will guide you through an alternative process that typically involves scanning a QR code provided by the carrier or using the carrier app.

Android to Android eSIM Transfer

Android eSIM transfer capabilities vary more widely across manufacturers and Android versions. Google introduced eSIM transfer support in Android 13 for Pixel devices, and Samsung implemented similar functionality in One UI 5.0 and later for Galaxy devices. However, the process is generally less automated than Apple Quick Transfer and often requires carrier involvement.

On Samsung Galaxy devices (S21 and later running One UI 5.0+), navigate to Settings, then Connections, then SIM Manager, then Add eSIM. If your carrier supports device-to-device transfer, you will see an option to transfer from your old device. For Google Pixel phones (Pixel 3 and later running Android 13+), go to Settings, then Network and Internet, then SIMs, then Add SIM, and follow the transfer prompts. In both cases, your carrier must support the Android eSIM transfer protocol, and both devices must be on the same Wi-Fi network.

If direct transfer is not available on your Android device, the alternative is to delete the eSIM profile on your old device first, then reactivate it on the new device using your carrier app or a QR code. Contact your carrier before deleting the old profile to get a new activation QR code or activation details for the new device. Some carriers can push a new eSIM profile to your new device remotely once you provide the EID number, which can be found in Settings under About Phone, then SIM Status or EID.

Cross-Platform Transfer: iPhone to Android and Android to iPhone

Transferring an eSIM between different platforms (iPhone to Android or Android to iPhone) does not support direct device-to-device transfer. The eSIM profile format is compatible across platforms, but the transfer protocols used by Apple and Google are not interoperable. This means cross-platform transfers always require carrier intervention.

The process for cross-platform eSIM transfer involves three steps. First, contact your carrier (by phone, online chat, or visiting a store) and request an eSIM transfer to your new device. Provide the new device EID and IMEI numbers, which can be found in the device settings. Second, the carrier will generate a new eSIM profile for your new device, typically delivered as a QR code via email, through their app, or as an SM-DP+ address you enter manually. Third, on your new device, scan the QR code or enter the activation details. On iPhone, go to Settings, then Cellular, then Add eSIM, then Use QR Code. On Android, go to Settings, then Network and Internet, then SIMs, then Add SIM, then Scan QR Code. The activation typically completes within 5-10 minutes.

Some carriers charge a fee for eSIM transfers, typically $5-$10, though many have waived this fee as eSIM adoption grows. Major US carriers (AT&T, T-Mobile, Verizon) process eSIM transfers for free, as do most major UK carriers (EE, Three, Vodafone). Check your carrier specific policy before initiating the transfer.

What to Do If Direct Transfer Is Not Available

Direct device-to-device eSIM transfer is not universally supported. If your carrier, device, or operating system version does not support it, you have several alternative methods. The most common is to request a new QR code from your carrier. Call customer support, explain that you are moving to a new device, and ask for a new eSIM activation QR code. Most carriers can generate this within minutes and send it via email. Some carriers also offer eSIM activation through their mobile app, which can detect your new device and push a profile without needing a QR code.

Another option is carrier website self-service. Many carriers now offer eSIM management portals where you can log in, select your line, and initiate a device change. You will typically need to enter the IMEI and EID of your new device, after which the system generates a new eSIM profile. This self-service approach is available 24/7 and avoids wait times on phone support. For travelers using data-only eSIM from providers like Airalo or Holafly, note that these profiles generally cannot be transferred between devices. You would need to purchase a new plan for the new device. If you have unused data remaining, contact the provider about potential credit or refund options.

Contacting Your Carrier for eSIM Transfer

When contacting your carrier for an eSIM transfer, having the right information ready will speed up the process significantly. Before calling, gather the following: your account PIN or security password, the IMEI number of your new device (found in Settings under About Phone), the EID number of your new device (found in the same location or on the device packaging), and the model name of your new device. For faster service, use the carrier app chat feature if available, as this often connects you to agents who specialize in eSIM transfers.

Here is what to expect from major carriers. AT&T allows eSIM transfers through the myAT&T app, website, or by calling 611. The process takes 10-15 minutes. T-Mobile supports eSIM transfer through the T-Mobile app, by visiting a store, or by calling customer care. They can also push profiles remotely using the T-Mobile eSIM app on Android. Verizon offers eSIM setup through the My Verizon app and website with same-day activation. In the UK, EE processes eSIM transfers through the My EE app or by visiting a store with ID. Vodafone UK requires a visit to a Vodafone store with a valid ID for eSIM transfers. Three UK handles eSIM transfers through their app or online chat. For a detailed walkthrough of eSIM activation on specific devices, see our iPhone eSIM activation guide or our Android eSIM setup guide.

Backing Up eSIM Information

While you cannot back up the eSIM profile itself (it is cryptographically bound to the device hardware), you should save important associated information before initiating a transfer. Screenshot or write down your eSIM phone number, plan details, and any activation confirmation emails or QR codes. Save your carrier account login credentials, as you may need to access your account during the transfer process. If you use the eSIM number for two-factor authentication on any accounts, consider temporarily switching to an authenticator app or backup codes before starting the transfer to avoid being locked out during the transition period.

For travel eSIM profiles from providers like Airalo, Nomad, or GigSky, save the original QR code email or screenshot. While most travel eSIMs cannot be transferred between devices, having the original activation details can help provider support assist you if needed. Some providers allow re-downloading a profile to a new device if the original has not been used or has been properly deactivated. Always check the provider terms of service regarding device changes before purchasing a travel eSIM plan.

Step-by-Step Transfer Checklist

To ensure a smooth eSIM transfer, follow this comprehensive checklist. Before the transfer: verify your new device is eSIM compatible, check that your carrier supports eSIM on the new device model, ensure your carrier account is in good standing with no blocks, save your carrier account login credentials, note any accounts using your eSIM number for two-factor authentication, connect both devices to Wi-Fi, and charge both devices to at least 50% battery. During the transfer: keep both devices close together (for Quick Transfer), do not turn off either device, do not switch Wi-Fi networks, and wait for the confirmation message before proceeding. After the transfer: verify you can make and receive calls on the new device, test mobile data by disabling Wi-Fi and loading a webpage, check that text messages are being received, re-enable two-factor authentication if you changed it, and remove the old eSIM profile from your previous device if it was not automatically removed.

Common Transfer Issues and Solutions

Even with careful preparation, eSIM transfers can sometimes encounter problems. Here are the most common issues and their solutions. If the transfer starts but fails midway, restart both devices and try again. If the issue persists, wait 30 minutes as carrier systems may need time to process the initial attempt. If your new device says the eSIM is already active on another device, confirm that the eSIM was properly deactivated on the old device. If it was not, go to the old device settings and remove the eSIM profile, then try activating on the new device again.

If you receive an error saying the eSIM cannot be added, verify that your device is not carrier-locked to a different network. Some carrier-locked devices only accept eSIM profiles from the locking carrier. If your device is unlocked but still showing errors, the issue may be that the carrier has not provisioned eSIM for your account type. Contact the carrier to confirm eSIM eligibility. If the transfer succeeds but you have no service, toggle airplane mode on and off, check that the eSIM is selected as the active line in cellular settings, and verify that data roaming is enabled if you are in a different country. For persistent issues, our eSIM troubleshooting guide provides detailed diagnostic steps for all common problems.

Special Scenarios: Dual SIM Transfers

If you use a dual SIM setup (either two eSIMs or one physical SIM plus one eSIM), transfers require additional planning. You will need to transfer each SIM independently. For iPhones supporting dual eSIM (iPhone 13 and later), you can transfer both eSIM profiles sequentially using Quick Transfer. Transfer your primary line first, verify it works, then transfer the secondary line. The process maintains your designated primary and secondary line assignments.

For devices using a physical SIM and eSIM combination, you can simply move the physical SIM to the new device SIM tray and transfer only the eSIM profile. If you are moving from a dual SIM device to an eSIM-only device (like the US iPhone 14+), both lines will need to be converted to eSIM if they are not already. Contact each carrier separately to arrange the conversion. This process typically takes 15-30 minutes per line. Plan the transition for a time when you can afford brief service interruption, ideally when connected to Wi-Fi so you can still communicate through messaging apps during the switchover.

Future of eSIM Transfers

The eSIM transfer experience is improving rapidly. The GSMA is working on standardized cross-platform transfer protocols that will eventually allow direct device-to-device transfers between any eSIM-compatible devices, regardless of manufacturer or operating system. Apple and Google are both investing in making the process more seamless, with rumored features including cloud-based eSIM backup and restore, automatic transfer during device setup, and multi-device eSIM management through a single account. Until these features arrive, following the platform-specific processes outlined in this guide will ensure the smoothest possible transition to your new device.

Frequently Asked Questions

Your Digital Connection Everywhere

Get Your eSIM Now