eSIM technology is revolutionizing mobile connectivity in India, providing a modern alternative to traditional physical SIM cards. This guide covers everything you need to know about eSIMs, including their advantages and disadvantages, how they compare to physical SIM cards, and detailed activation processes for Airtel, Jio, and Vi users.

What is an eSIM?

An SIM, or embedded SIM, is a digital SIM that is built directly into your device. Unlike traditional SIM cards, which are removable and require physical installation, SIMs allow you to switch carriers and manage your mobile profiles without the need for a physical card. This technology is increasingly popular as it simplifies mobile connectivity, especially for frequent travelers.

eSIM vs. Physical SIM: Key Differences

Feature	eSIM	Physical SIM
Form Factor	Embedded within the device	Removable card
Activation Process	Digital activation	Physical installation
Flexibility	Switch carriers digitally	Requires card swap for changes
Compatibility	Supported by newer devices	Universally compatible
Environmental Impact	Reduces plastic waste	Requires physical production

Advantages and Disadvantages of eSIM in India

Advantages of eSIM

1. Enhanced Security: SIMs are more secure than physical SIMs since they cannot be easily removed or stolen. This reduces the risk of unauthorized access.
2. Flexibility of Activation: Switching carriers is hassle-free with SIMs, as it can be done digitally without needing to replace a physical card.
3. Travel Convenience: You can easily switch to a local carrier when traveling abroad, making it easier to manage your mobile connectivity.
4. Frequent Updates: SIMs can receive updates remotely, eliminating the need for store visits to upgrade to newer technologies like 5G.

Disadvantages of eSIM

1. Compatibility Issues: Not all devices support SIM technology, which may require users to upgrade to a newer device.
2. Device Dependency: If you change your device, the SIM activation process can be more complex than simply swapping a physical SIM.
3. Potential Data Vulnerability: SIMs are stored digitally, which may raise concerns about privacy and hacking risks.

To activate eSIM on your iPhone, follow these steps:

1. Check Compatibility:
   • Ensure your iPhone model support It. Most iPhone models from the iPhone XS and newer are compatible.
2. Obtain SIM Details:
   • Get the SIM activation details from your carrier, which usually includes a QR code or an activation code (SM-DP+ address).
3. Open Settings:
   • Go to the Settings app on your iPhone.
4. Select Cellular:
   • Tap on Cellular (or Mobile Data).
5. Add Cellular Plan:
   • Tap on Add Cellular Plan.
6. Scan QR Code:
   • Use your iPhone’s camera to scan the QR code provided by your carrier. If you have an activation code, select “Enter Details Manually” and input the SM-DP+ address and activation code.
7. Label Your Plan:
   • After successfully scanning the QR code, you may be prompted to label your plan (e.g., Personal, Business). Choose a label that suits you.
8. Complete Activation:
   • Follow any additional on-screen instructions to complete the activation. Your SIM should now be active.
9. Restart Your iPhone:
   • It’s a good idea to restart your iPhone to ensure the SIM is properly configured.

Additional Notes

• Network Settings: Ensure you have an active internet connection during the setup.
• Carrier Support: If you encounter issues, contact your carrier for assistance.

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How to Activate eSIM for Airtel in India

Activating an Airtel SIM is a straightforward process. Follow these steps:

1. Send an SMS: Text eSIM <space> registered email address to 121.
2. Confirmation: You’ll receive a message confirming your request.
3. Reply: Respond with ‘1’ to give consent for activation.
4. Receive QR Code: The QR code for activation will be sent to your registered email.
5. Activation Time: The complete process may take up to two hours. If not activated, contact Airtel customer support by dialing 121.

How to Activate eSIM for Jio in India

To activate your Jio SIM, follow these steps:

1. Check IMEI and EID: Go to Settings > About to find your IMEI and EID numbers.
2. Send SMS: Text GETESIM <32 Digit EID> <15 Digit IMEI> to 199.
3. Receive eSIM Number: You’ll get a 19-digit eSIM number and configuration details.
4. Confirm Activation: Send SIMCHG <19 Digit eSIM number> to 199.
5. Final Confirmation: After two hours, confirm by sending ‘1’ to 183.

How to Activate eSIM for Vi in India

1. Send an SMS: Text eSIM <space> registered email address to 199.
2. Confirmation Message: Wait for a confirmation message.
3. Reply: Respond with ESIMY to confirm.
4. Receive QR Code: You’ll get the QR code via SMS.

Setting Up eSIM on Android and iOS

For Android Devices

1. Open Settings: Go to Network and Internet.
2. Add SIM: Click on SIMs and select “Add SIM.”
3. Download eSIM: Choose the option to download a new eSIM and scan the QR code you received.
4. Complete Setup: Follow the on-screen instructions to finalize the setup.

For iOS Devices

1. Open Settings: Tap on Mobile Data.
2. Add Data Plan: Select “Add Data Plan” and scan the QR code.
3. Finalize Setup: Choose the appropriate labels for your data plans and tap on Continue.

Important Considerations for eSIM Activation

To ensure a smooth activation process, keep these tips in mind:

• Complete all activation steps without skipping.
• Avoid selecting the ‘delete’ option in SIM settings, as this will remove your SIM.
• Incoming and outgoing SMS services may be unavailable for 24 hours after activation.
• If switching from a physical SIM, ensure the new SIM profile is activated before removing the physical SIM.
• Keep your EID confidential to prevent unauthorized access.

How to Switch Back to a Physical SIM from eSIM

If you decide to revert to a physical SIM after activating an SIM, you’ll need to contact your service provider to request a new SIM card. They may require verification and could charge a fee for the new card. Once received, follow the carrier’s instructions to activate it.

How to Remove eSIM from Your Device

If you need to delete your SIM, here’s how to do it on both Android and iOS:

For iPhone

1. Settings: Go to Settings.
2. Mobile Data: Tap on Cellular or Mobile Data.
3. Delete eSIM: Select the plan you want to remove and tap on “Delete SIM.”

For Android

1. Settings: Navigate to Settings.
2. Connections: Select “Connections.”
3. SIM Card Manager: Choose the SIM plan to delete.
4. Toggle Off: Turn off the SIM switch and tap on “Remove.”

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How to Transfer eSIM from One Phone to Another in India

To transfer your SIM to a new device, follow these steps:

1. Send SMS: Text eSIM <space> registered email ID to 121 from your new smartphone.
2. Confirm: Reply with ‘1’ within 60 seconds.
3. Consent Call: Accept the consent call from 121.
4. Receive QR Code: You’ll receive a QR code on your registered email to scan on your new device.

eSIM-Compatible Phones in India

Before activating an SIM, ensure your device is compatible. Here’s a quick list:

Apple Devices

• iPhone: XS and newer, SE (2020) and newer.
• iPad: Mini 4 (2015) and newer.

Samsung Devices

• Galaxy A Series: A35 and above.
• Galaxy S Series: S20 Ultra and above.
• Note Series: Note 20 and above.
• Z Series: Z Fold 4 and above, Z Flip 5 and above.

Google Pixel Devices

• Pixel 3a XL and newer.

Xiaomi Devices

• Xiaomi 12T and newer.

Motorola Devices

• Razr 2019 and newer, Edge 2023 and newer, Moto G Series 2023 and newer.

Other Compatible Brands

• Oppo: Find X3 and newer, A55s 5G, F27 Pro and newer.
• Sony: Xperia 10 III Lite and newer.
• Honor: Magic 4 Pro and newer.
• OnePlus: OnePlus 11 and newer.
• Nokia: X21 and newer.
• Vivo: X90 Pro, V29 Lite 5G, X100 Pro.

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Regulatory Updates on eSIM in India

Recent regulatory changes emphasize the flexibility and competition among SIM users. Key updates include:

• TRAI proposed a framework for easier SIM profile switching.
• Imported M2M SIM devices must switch to profiles provided by Indian TSPs within six months.
• Specific license holders can manage SM-SR facilities in India.

What to Do If Your eSIM Gets Deleted While Abroad

If your SIM profile is deleted while you’re outside India, you can:

• Contact Airtel’s international support or Jio support for assistance.
• Reach out via Twitter or email for help.
• Ask a friend or family member in India to visit an Airtel or Jio store on your behalf.

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Conclusion

SIM technology offers significant advantages over traditional SIM cards, making it a compelling choice for mobile users in India. With simple activation processes for Airtel, Jio, and Vi, transitioning to SIM can enhance your mobile experience. As SIM adoption continues to grow, this technology promises greater convenience, security, and flexibility for users.

For anyone considering the switch, understanding the activation process and compatibility requirements is essential. Embrace the future of mobile connectivity with SIM technology today!

FAQ’s