A new phone is exciting right up until you wonder how to move the phone number you can’t see. Fortunately, you can usually transfer an eSIM to a new phone with a built-in transfer tool or a replacement profile from your carrier or eSIM provider.
The one rule to remember: don’t delete the old profile just to get started. First, find out which transfer method your plan supports.
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Get Your Phones and eSIM Ready Before You Start
Transfer steps depend on your carrier or eSIM provider, phone model, and software. A few minutes of preparation can save you a support call later.

Prepare Both Phones and Your Account
Connect both phones to Wi-Fi, charge them, and keep the old one nearby. Update their software when you can. For an iPhone-to-iPhone transfer, turn on Bluetooth on both devices, too.
Check that you can sign in to your carrier account. Also confirm the new phone supports eSIM and isn’t locked to a different carrier. If you’re setting up a travel plan, check device compatibility and the plan’s destination coverage before you leave home. Airport Wi-Fi is a poor place to discover a mismatch.
Check Whether Your eSIM Can Move to Another Phone
A regular carrier line and a prepaid travel eSIM may have different transfer rules. Your carrier might offer a phone-to-phone tool or account-based activation. A travel provider may require a replacement profile for the new device.
Check the provider’s instructions before scanning an old QR code. Some activation codes can’t be reused, even when you still have the original email. If the provider requires a new code, ask its support team or look for a replacement option in its app.
How to Transfer an eSIM to a New Phone Using Built-In Tools
A direct transfer is usually the quickest route when both phones and the carrier support it. The available buttons vary, so treat a missing option as a cue to check your provider’s activation method.
Move an eSIM from One iPhone to Another
Apple’s eSIM Quick Transfer can move an eligible line between nearby iPhones without scanning a QR code. Start on the new iPhone:
- Open Settings, then tap Cellular (or Mobile Service).
- Tap Add eSIM or Set Up Cellular.
- Choose Transfer From Nearby iPhone if it appears, then select the line.
- Approve the request on your old iPhone. Follow any verification prompts on both screens and wait for activation.
Menu wording can vary by iOS version and carrier. The old phone’s line may stop working once activation finishes on the new one. If the option doesn’t appear, your carrier may offer activation through its app instead. For more iPhone-specific detail, see these iPhone eSIM transfer steps.
Transfer an eSIM Between Android Phones
Some Android phones offer a transfer option during setup or in SIM settings. On supported Pixel devices, Google’s SIM transfer instructions show this path: Settings > Network & internet > SIMs > Add SIM > Transfer SIM from another device.
Samsung Galaxy menus differ from Pixel menus, and features vary by model, software, and carrier. Look in Settings > Connections > SIM manager for eSIM options. If you can’t find a transfer choice, use your carrier’s app or ask support how to activate the line on your new phone.
Switch an eSIM Between iPhone and Android or Set Up a Travel eSIM
Moving between operating systems often calls for provider assistance, but direct transfer isn’t always off the table. Apple documents an Android-to-iPhone transfer option for supported setups. Apple also documents transferring an eSIM to Android with iOS 26.3. Availability still depends on the devices, software, and carrier.
Check Your Provider’s Activation Route
If neither phone offers a supported transfer path, sign in to your carrier account or contact your provider. Request a replacement eSIM, a fresh QR code, or app-based activation for the new device. Don’t assume the QR code that set up your old phone will work twice.
Travel eSIMs need the same provider check. Confirm that the replacement plan works in your destination and on your new phone. If you need a travel plan rather than a replacement for an existing one, Get your free esim now, then review its activation terms before installing it.
Activate the New Profile Before Removing the Old One
Keep the new phone on Wi-Fi while you install the profile through the provider’s app or scan its new QR code. Complete any account verification. Then check that the line appears in SIM settings and connects to the network where coverage is available.
Remove the old eSIM only after the new connection works, or when your provider instructs you to do so. Activation may disable the old line automatically; deleting its profile early won’t move it. For iPhone QR-code steps, see how to install an eSIM on your iPhone.
Fix eSIM Transfer Problems Without Losing Your Connection
When an activation stalls, match what you see on screen to the likely next step.
| What you see | What to try |
|---|---|
| No transfer option | Check device software and carrier support. Ask the carrier about app or QR-code activation. |
| QR code is invalid or already used | Request a fresh activation code from the provider. |
| Activation won’t finish | Check Wi-Fi, restart the new phone, and retry the provider’s instructions. |
| New phone shows no signal | Confirm the line is turned on. Toggle Airplane Mode briefly, then restart the phone. |
If the line still won’t connect, contact your carrier or eSIM provider. They can check whether activation completed and issue a replacement profile when needed. Keep your old phone and account details handy. Above all, don’t erase a working old profile until support confirms it’s safe.
Keep the Connection Before You Retire the Old Phone
Your new phone doesn’t need a plastic SIM card, but it does need the right activation path. Use a supported built-in transfer when available. Otherwise, ask your provider for a fresh profile.
Keep the old eSIM until the new line works or your provider tells you to remove it. Before you head out, test a call or mobile data on the new phone so new-phone day stays the fun kind of exciting.
