You cannot transfer an eSIM directly from Android to iPhone — you must contact your carrier to switch it

An eSIM is a digital SIM card stored on your phone's chip, not a physical card you can move between devices. When you switch phones, the eSIM stays locked to the Android device it was activated on. Your carrier has a record of which device uses that phone number, and you need them to move it to your iPhone before the number will work there.

The process takes a phone call or a visit to your carrier's website, and it usually takes a few minutes to a few hours. You will not lose your phone number or your service plan — you are just telling your carrier to set up the same eSIM on a different device.

Key Takeaways

  • Contact your carrier by phone, app, or website and tell them you want to transfer your eSIM to a new iPhone — they handle the technical work, not you.
  • Have your iPhone's IMEI number ready; your carrier will ask for it to confirm the new device.
  • The transfer usually completes within a few minutes, but some carriers take up to a few hours.
  • Your Android phone will lose service once the eSIM is moved, so do this transfer after you have set up your iPhone.
  • If your carrier cannot transfer the eSIM, they can issue a new one for your iPhone using the same phone number and plan.

Find your iPhone's IMEI number before you call your carrier

Your carrier will need your iPhone's IMEI — a 15-digit code that uniquely identifies your phone. You can find it without turning on the phone or inserting a SIM card. On the iPhone box, look on the back or inside the lid; the IMEI is printed there. You can also find it in Settings on any iPhone by going to Settings > General > About and scrolling to IMEI.

Write down this number or take a photo of it. You will give it to your carrier when you call, and they will use it to confirm that your iPhone is the device that should receive your eSIM.

Contact your carrier through their phone line, app, or website

Call your carrier's customer service number — it is on your bill, on their website, or on the back of any physical SIM card you may have. Tell them you want to transfer your eSIM from your Android phone to your new iPhone. They will ask for your phone number, your account PIN or password, and your iPhone's IMEI number.

Many carriers also let you start this process through their mobile app or website. Log in to your account, look for a section called "Manage SIM," "Switch Device," or "Transfer eSIM," and follow the prompts. You will still need your iPhone's IMEI. Some carriers send you a link via email or text that you use to confirm the transfer on your new iPhone.

A few carriers, including Verizon and AT&T, let you scan a QR code on your iPhone to complete the transfer. If your carrier offers this, they will walk you through it during the call or show you the option in their app.

Wait for the transfer to complete, then restart your iPhone

After your carrier processes the transfer, your eSIM will move to your iPhone. This usually happens within a few minutes, but some carriers take up to a few hours. You will see a text message or notification when it is done.

Once you receive confirmation, turn off your Android phone so it stops trying to use the eSIM. Then restart your iPhone. Go to Settings > Cellular and check that your carrier's name appears and your phone number shows in the Cellular section. You should see a signal bar in the top corner of the screen.

Send a test text or make a test call to confirm service is working. If you do not see signal after 15 minutes, restart your iPhone again or contact your carrier.

What to do if your carrier cannot transfer the eSIM

Some carriers have technical limits on transferring eSIMs between Android and iPhone, especially if your Android phone is very old or from a different carrier. If your carrier tells you they cannot transfer it, ask them to deactivate the eSIM on your Android phone and issue a new eSIM for your iPhone. This uses the same phone number and the same plan — you are not starting over.

The carrier will send you a QR code by email or text, or they will give you one to scan during the call. On your iPhone, go to Settings > Cellular > Add Cellular Plan and scan the QR code. The new eSIM will set up within a few minutes. Your Android phone will lose service when ready.

If your carrier does not offer eSIM at all, or if they say they cannot issue a new one, you may need to switch to a carrier that supports eSIM, or you can ask them to send you a physical SIM card for your iPhone instead.

Prepare your iPhone before the transfer so you do not lose service

Before you call your carrier, make sure your iPhone is set up and connected to Wi-Fi. You will need Wi-Fi to read apps, set up email, and handle any setup tasks while your Android phone is without service. If you are transferring data from your Android phone to your iPhone, do that through a cloud backup or through a third-party app like Google Drive or OneDrive before you start the eSIM transfer.

Once the eSIM transfer is complete, your Android phone will no longer have cellular service. You can still use it on Wi-Fi, but your phone number will not work on it. If you need to keep both phones active on the same number, that is not possible with eSIM — you would need two separate phone numbers or two separate carriers.

Troubleshooting if your iPhone does not show service after the transfer

If your iPhone does not connect to your carrier's network within 15 minutes of the transfer, restart the phone by turning it off and back on. Go to Settings > Cellular and make sure Cellular Data is turned on. If you see "No Service" or "SOS Only," wait another 15 minutes — sometimes the network takes time to recognize the new device.

If service still does not appear, call your carrier and tell them the transfer did not complete. They can check whether the eSIM was actually moved to your iPhone or whether it is still on your Android phone. If it is still on Android, they can try the transfer again or issue a new eSIM. Do not turn off your iPhone during this call — your carrier may need you to restart it while you are on the line with them.

Frequently Asked Questions

Can I use my Android phone and iPhone at the same time with the same eSIM?

No. An eSIM can only be active on one device at a time. Once your carrier moves it to your iPhone, it stops working on your Android phone. If you want to keep both phones active, you would need a second phone number or a second carrier.

Do I lose my phone number when I transfer the eSIM?

No. Your phone number stays the same. You are only telling your carrier to set up the same eSIM on a different device. Your plan, your minutes or data, and your phone number all move with the eSIM.

What if I do not know my account PIN?

Call your carrier's customer service line and tell them you forgot your PIN. They will verify your identity using your phone number, address, or last four digits of your Social Security number, then reset it or give you a temporary one to use for the eSIM transfer.

How long does the eSIM transfer take?

Most carriers complete the transfer within a few minutes. Some take up to a few hours. You will receive a text or email when it is done. If more than a few hours pass and you have not heard anything, call your carrier to check the status.

Can I transfer my eSIM back to my Android phone after I move it to my iPhone?

Yes, but only if your Android phone supports eSIM. Call your carrier and ask them to move it back. The process is the same — they will ask for your Android phone's IMEI and process the transfer. Your iPhone will lose service once the eSIM is moved back to Android.