How to Activate an eSIM in Minutes: A Step-by-Step Guide
Gone are the days of juggling physical SIM cards, standing in long queues at mobile stores, or worrying about international roaming charges. With eSIM (embedded SIM) technology, activating a mobile data plan has never been easier or faster.
Whether you're a frequent traveler, a digital nomad, or just looking for a more convenient way to stay connected, this guide will walk you through everything you need to know to activate your eSIM in minutes.
What Is an eSIM?
An eSIM, short for embedded SIM, is a digital version of the traditional SIM card. Unlike physical SIM cards, eSIMs are built into your device and can be activated remotely without needing to insert or replace any hardware.
With eSIM technology, you can:
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Instantly download and activate a data plan
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Switch between carriers without changing SIMs
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Use multiple plans on the same device
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Travel internationally with ease by activating a local or global plan
What You’ll Need Before Activating an eSIM
Before you get started, make sure you have the following:
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A compatible device
Most modern smartphones, tablets, and smartwatches now support eSIM technology. Popular models include:-
iPhone XR and later
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Google Pixel 3 and later
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Samsung Galaxy S20 series and later
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Newer iPads and cellular-enabled tablets
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Some laptops and smartwatches
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A stable internet connection
You’ll need Wi-Fi or mobile data access to complete the activation process. -
An eSIM plan or QR code
After purchasing an eSIM from a provider like circular.sbs, you'll receive a QR code or activation link. This contains the necessary data for setting up your plan.
Step-by-Step Guide: How to Activate an eSIM in Minutes
Step 1: Purchase an eSIM Plan
Visit a reliable eSIM provider's website—like circular.sbs—and choose a plan that fits your travel destination, data needs, and budget.
eSIM plans vary in:
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Coverage (local, regional, or global)
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Data allowance (from 500MB to unlimited)
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Validity period (1 day to 30+ days)
Once you complete your purchase, you’ll receive an email or on-screen instructions with your eSIM QR code or activation code.
Step 2: Open eSIM Setup on Your Device
The process may vary slightly depending on your operating system:
For iPhone (iOS 12.1 or later):
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Go to Settings > Cellular (or Mobile Data)
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Tap Add Cellular Plan
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Scan the QR code provided by your eSIM provider
For Android (varies by manufacturer):
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Go to Settings > Network & Internet > Mobile Network
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Tap Add Carrier
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Select Use QR code and scan the one you received
For iPad (with cellular):
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Go to Settings > Cellular Data
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Tap Add a New Plan
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Use the QR scanner or manually enter the activation code
Step 3: Confirm the Plan Installation
Once your device scans the QR code, it will recognize the eSIM profile and prompt you to confirm the installation.
Tap "Add Cellular Plan" or "Activate", depending on your device.
Some devices also allow you to label the new plan (e.g., “Travel” or “Circular.sbs”) so you can easily manage multiple plans.
Step 4: Set Your eSIM as Active (Optional)
If you're using the eSIM as your main data plan, you can select it as the default:
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On iPhone: Go to Settings > Cellular > Cellular Data and choose the eSIM profile
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On Android: Go to Mobile Network > Preferred SIM for data and select your new eSIM
If you’re using it just for travel data, you can keep your physical SIM active for calls/SMS and use the eSIM only for data.
Step 5: You're Connected!
Once the eSIM is installed and activated, your device will connect to the network automatically. You should see signal bars or the provider’s name at the top of your screen.
You can now browse, stream, and use apps just like you would with a regular SIM—without the hassle of roaming fees or SIM swaps.
Tips for a Smooth eSIM Activation
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Install before you travel: It's best to activate your eSIM before leaving, so you're ready to go the moment you land.
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Keep a backup plan: Some regions may have limited eSIM coverage. Always check the coverage map before purchase.
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Use dual SIM wisely: If your device supports dual SIM, manage which plan handles data, voice, and SMS under your settings.
Common Questions
✅ Is eSIM activation instant?
Yes! Most eSIMs activate within seconds after scanning the QR code. Some providers may take up to a few minutes, but it’s much faster than traditional SIM activation.
✅ Can I remove or delete my eSIM?
Yes. You can remove the eSIM profile from your device anytime via settings. However, once deleted, it might not be recoverable unless the provider allows reinstallation.
✅ Will it work if I switch devices?
No. eSIMs are generally tied to the device they are activated on. If you switch phones, you'll need a new eSIM or request a reissue (if supported by your provider).
Final Thoughts
eSIM technology is changing the way we connect—especially for travelers and remote workers. With no physical SIM to manage, activation takes just a few steps and a few minutes. Whether you're heading across the country or around the globe, eSIMs offer a smarter, faster, and more flexible solution for staying online.
Ready to make the switch? Browse affordable plans on circular.sbs and get connected in minutes—no matter where you’re headed.
