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How to activate an eSIM on the Samsung Galaxy S23 series

Activate eSIM on your Galaxy S23 and enjoy the freedom of having multiple mobile numbers on one phone.
March 3, 2023

If you have recently purchased a Galaxy S23, you may have heard about eSIM and its benefits. eSIM, or Embedded SIM, is a digital SIM built into your phone and can be activated without requiring a physical SIM card. With eSIM, you can have multiple phone numbers and plans on a single device, making it an attractive option for travelers or people who want to separate work and personal phone numbers. This article will guide you through activating eSIM on your Samsung Galaxy S23.


To activate your eSIM on a Samsung Galaxy S23, navigate to Settings > Connections > SIM card manager and select Add mobile plan. If you have a QR code from your service provider, scan it to complete the process.


How to activate an eSIM on the Galaxy S23 series

All Galaxy S22 Series phones include an eSIM which functions as a SIM card. You can use the mobile network after activating the eSIM. To activate an eSIM, follow these steps:

First, launch the Settings app and tap Connections.

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Tap SIM card manager.

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Tap Add mobile plan.

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When a mobile plan is found, follow the on-screen instructions to activate the eSIM.

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If you have a QR code provided by your service provider, select Scan carrier QR code to scan it and complete the activation process.

How to convert your SIM to eSIM on the Galaxy S23 series

First, Navigate to Settings > Connections > SIM card manager and select your SIM card from the options.

Then, choose Convert to eSIM and confirm your decision. Afterward, you may have to log in with your mobile carrier’s account and follow the on-screen instructions. Once complete, the physical SIM on your phone will be converted to an eSIM, and you can return to the Home screen.


Galaxy S23 owners may use up to two physical SIMs or one eSIM & one physical SIM at the same time. Considering one eSIM allows you to have multiple phone numbers, you only need one.

Yes, all of the following Samsung Galaxy devices support eSIM:

  • Galaxy S23 / S23+ / S23 Ultra, Galaxy S22 / S22+ / S22 Ultra, Galaxy S21 / S21+ / S21 Ultra, Galaxy S20 / S20+ / S20 Ultra
  • Galaxy Z Fold4 / Flip4, Galaxy Z Fold3 / Flip3, Galaxy Z Fold2, Galaxy Z Flip 5G, Galaxy Z Flip, Galaxy Fold
  • Galaxy Note20 / Note20 Ultra

No, your eSIM will automatically be retained upon a factory reset of a Samsung phone, including the Galaxy S23, without the need to activate it again.