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Does iPhone 18 Pro Max support eSIM?

eSIM supported

Yes, this model supports eSIM.

eSIM hardware supported. The mainland China A3718 version can install a foreign travel eSIM only while outside mainland China with location services enabled. Other market versions have their own activation options. Confirm carrier unlocking and provider acceptance.

See manufacturer evidence
Hardware model numbers

Match the model number in Settings to see which version you have.

iPhone with eSIMeSIM supported
A3473JSONA3716JSONA3717JSON
Apple identifies this iPhone version as eSIM-capable. Check carrier unlocking and that your provider accepts the device.
Mainland China versioneSIM supported
A3718JSON
This iPhone can install a foreign travel eSIM outside mainland China with Location Services turned on. Check carrier unlocking and provider acceptance.

Check your phone

  1. Match the model number

    Open Settings → General → About. Match the number and original sales region against the manufacturer’s specifications.

  2. Find the eSIM settings

    Look for EID in your device information. An IMEI alone does not prove eSIM support. Check Settings → Cellular (or Mobile Service) → Add eSIM.

  3. Confirm carrier unlocking

    In Settings → General → About, Carrier Lock should say “No SIM restrictions”. If it does not, contact the original carrier. Your provider still needs to support your device.

Can you use two eSIMs at once?

Official evidence

Each regional source covers the models sold in that market.

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