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Published Oct 01, 2025
By RemitFinder

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Convenience and flexibility define the modern mobile experience, largely thanks to technologies like eSIM.

However, this digital convenience brings new questions, particularly concerning device management and security. For example, the simple act of "deleting" a file or an image is straightforward, but when deleting an eSIM, the implications can be far more significant.

The central question for users upgrading their devices, troubleshooting network issues, or preparing a phone for resale is: “What does deleting an eSIM do?”

In this article, we will explain steps you may take to erase an eSIM and the effects of deletion.




An image of a phone with its SIM card and SIM card tray taken out



Delete eSIM Meaning: The Process of Erasing a Digital Cellular Profile

The delete eSIM action is a precise and intended function that goes beyond a simple toggle.

When you choose to delete an eSIM, you are not merely turning off a cellular line. You are completely removing the digital profile associated with your cellular plan from the device's embedded chip.

This action of deleting an eSIM severs your phone's connection to that specific carrier's network. It is the digital equivalent of physically removing a SIM card from the device.

Hence, this action is permanent and requires a new activation from your carrier to restore service with them.

When you delete an eSIM from your phone, you permanently remove the digital profile associated with that eSIM from your device. This action is permanent and cannot be reversed. If you wish to get your eSIM back, you will need to contact the eSIM provider and setup a new eSIM from scratch.

A delete eSIM action is also commonly referred to as "erase eSIM".

While the terminology may vary between device manufacturers, the outcome is the same: you wipe the digital information that allows your phone to connect to a specific network from the device's memory.

For many modern smartphones, this step does not require carrier intervention.

Are you preparing a device for a new owner, or want to start fresh with a new provider? If so, deleting your old eSIM is fine and can be considered an essential function for maintaining privacy and control.

If you need to purchase an eSIM for staying connected when abroad, check out our eSIM comparison engine that helps you compare numerous eSIM providers easily to select the best eSIM for international travel.






What does "Keep eSIM and erase data" mean?

During a factory reset or device transfer process, you will often find the option to "keep eSIM and erase data".

This specific option has an advantage for a particular use case: transferring a phone to a new user within a family or a trusted circle while keeping the cellular plan active.

When you select this option, the device clears all personal information, such as apps, photos, contacts, and files. Yet, it leaves the eSIM profile intact on the embedded chip.

Therefore, a new user may start utilizing the cellular connection right away without calling the carrier to set up a new eSIM.

There is a significant distinction when compared to a complete deletion.


Can an eSIM be removed?

The question of "can an eSIM be removed?" is a common one that highlights a key difference between physical and digital SIMs.

You can digitally remove or delete an eSIM profile from the device's embedded chip. However, you cannot remove the physically embedded chip itself.

Remember that it is a permanent component of your phone's hardware, soldered directly to the motherboard. Therefore, when you delete an eSIM, you are only erasing the digital plan from that permanent chip, not removing the chip itself.

Whilst you can delete an eSIM digital profile from your mobile device, you cannot delete the actual eSIM chip from your phone as it is hardwired inside the device.

This distinction is crucial for understanding the permanence of the hardware versus the temporary nature of the digital software loaded onto it.



Delete eSIM and Erase Data: A Crucial Distinction

As a mobile phone user, you may need to prepare your device for sale, trade-in, or disposal. Understanding the difference between a full factory reset and the specific eSIM management options is critical in these cases.

The actions of deleting eSIM and erasing data are two distinct steps with very different outcomes. Thus, you must perform them in the correct order to ensure security and prevent any unintended consequences or complications.


What does "Delete eSIM" mean?

As we said before, deleting an eSIM means permanently removing your cellular profile from your device.

When you complete this step, your smartphone immediately loses connectivity to the cellular network connected with that line. You will no longer be able to make or receive calls, send or receive texts, or use cellular data on that particular line.

This purposeful action severs all ties between your account and that specific device. Besides, it is a vital security measure to ensure that a new owner cannot use your number or account.


Keep or Delete eSIM: A Decision Matrix

The answer to the question whether to “keep or delete eSIM?" depends entirely on your goal. The table below will help you stay informed when deciding the right choice for your needs.

Option Action to take Why should you do it?
You are selling or trading in your phone. You must delete the eSIM. This is a non-negotiable security step. Leaving the eSIM profile on the device could allow the new owner to activate a new line under your account or compromise your personal information
You are giving the phone to a family member or friend. The best option is to keep the eSIM and erase data. This wipes your personal information while preserving the cellular line, allowing the new user to take over the plan without carrier intervention.
You are resetting the phone for troubleshooting In most cases, you should not delete the eSIM. A standard factory reset without deleting the eSIM may be sufficient for troubleshooting. Deleting the eSIM can complicate the process, requiring you to contact your carrier for a new activation process.

Are you still wondering whether you should keep the eSIM or delete it? To start with, you should think of who will use the device next. Take this as a useful input to make your decision.


What is best for you: Keep eSIM and erase data, or delete eSIM?

From the previous section, you already know that the final choice between keeping eSIM and erasing data or deleting eSIM depends on the next user of the device.

But here is a clear breakdown of each action:

  • Keep eSIM and erase data: This is the ideal option for transferring a device to a trusted individual. It provides security by wiping your files while maintaining the cellular line on the device. It is a convenient choice that avoids the hassle of installing the line again.
  • Delete eSIM: This is the safest and most recommended option for any situation where the device is leaving your possession permanently. By taking this measure, you will completely remove the cellular plan from the hardware. Total peace of mind for you, and is the best practice for selling, trading, or recycling a device.


What Happens If I Delete eSIM?

The act of deleting an eSIM is more than just a menu click. Let us see what happens when you delete your eSIM.

  • You will remove your data: All data stored in that eSIM will disappear permanently. Similarly, you will remove any eSIM profile-related settings.
  • Immediate loss of service: The moment you confirm your eSIM deletion, your device loses all cellular service on that line. Your number becomes inactive on that phone, and you can no longer make calls, send texts, or use cellular data.
  • Account remains active: The cellular plan itself does not get canceled. Your network carrier will continue billing you since your line continues to be active with it. Yet, it will not be linked to that specific phone.
  • The deletion is permanent: Restoring the profile will not be possible using the phone's settings. You cannot simply "undo" the action. To re-install the eSIM profile, you will need to get a new QR code or activation code from your carrier.
  • Carrier notification: Your carrier will likely receive a notification of the deletion and may send you a confirmation message. This safety feature prevents unauthorized deletions.

Therefore, consider these elements if you are thinking of deleting your phone's eSIM.


Should I delete eSIM from old phone?

The answer to "Should I delete eSIM from old phone?" is an unequivocal yes.

This is a crucial security step you should take before selling, trading in, or giving away a device.

By deleting the eSIM, you guarantee the new owner cannot access your personal data or cellular account. Remember that some data may remain even by carrying out a full factory reset.

Deleting the eSIM account before selling or giving away your phone adds an extra degree of protection. Indeed, if you are preparing your old phone to be used for someone else, you must do it.


If I delete the eSIM, can I use a physical SIM instead?

The answer is simple: Yes, you can.

However, consider these best practices:

  • Follow the proper steps for deleting the eSIM before using the physical SIM.
  • Your phone should be unlocked to use a physical SIM from any carrier network.
  • The physical SIM must be active.

If you have doubts about any of these things, contact your network carrier for guidance.

Likewise, also keep in mind that:

  • The profile and phone number are associated with your carrier account, not a physical piece of hardware.
  • When you activate a number on an eSIM, the physical SIM card for that line is also available for use - you will need to select which connection you want to use for your needs.

As a result, you may use the same mobile number on a regular SIM card after deleting the eSIM.

In a nutshell, deleting an eSIM only affects the digital profile and does not impact the functionality of the physical SIM card slot.



Conclusion: Taking Control of Your Digital Connectivity

In an age where our lives are increasingly digital, managing your mobile identity is critical.

Understanding what deleting eSIM does is a useful step toward taking full control of your digital life. It is not just about a temporary loss of service. This ensures your security, protects your data privacy, and maintains a clear separation between your devices and your cellular plan.

By knowing the difference between a simple factory reset and a full eSIM deletion, you can make informed decisions, whether you are trading in a phone, troubleshooting an issue, or switching carriers.

This knowledge gives you the peace of mind to manage your devices confidently, ensuring a secure and seamless transition every time.



Do You Need To Find A Reliable And Cost-Effective Data Plan For International Travel?

RemitFinder is an online service that helps you compare eSIM data plans from numerous eSIM providers. By comparing various eSIMs, you can get the best eSIM for your trip and ensure you stay connected when overseas. RemitFinder, thus, helps you to get the best eSIM for international travel.






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