Hands holding a smartphone and setting it up

Activating an eSIM: Complete Step-by-Step Guide

In this article

  1. Activating an eSIM: The Ultimate Step-by-Step Guide
  2. What is an eSIM and why adopt it?
  3. Prerequisites: Check your device's compatibility
  4. Step 1: Choose your eSIM plan or operator
  5. Step 2: Get your QR code or activation code
  6. Step 3: Step-by-step eSIM activation process on iPhone
  7. Step 4: Step-by-step eSIM activation process on Android
  8. Step 5: Test and manage your eSIM after activation
  9. Troubleshooting: Common issues and solutions
  10. Conclusion: eSIM, the future of mobile connectivity
  11. Frequently asked questions
  12. eSIM or pocket WiFi — which actually suits your trip?

Activating an eSIM: The Ultimate Step-by-Step Guide

In an increasingly connected world, eSIM technology is revolutionising how we stay reachable. Unlike traditional physical SIM cards, the eSIM (Embedded SIM) is built directly into your device, offering unparalleled flexibility to switch operators or add a data plan without handling a small piece of plastic. Whether you are a frequent traveller, a nomadic professional, or simply curious about this innovation, understanding the step-by-step eSIM activation process is essential to fully enjoy its benefits. This comprehensive guide walks you through every phase of the process, from technical prerequisites to final activation, helping you avoid common pitfalls.

What is an eSIM and why adopt it?

Before diving into the eSIM activation process, it is crucial to understand what this technology is. An eSIM is a virtual SIM card integrated into your smartphone, tablet, or smartwatch. It works like a regular SIM, but without a physical medium. Its growing adoption is explained by several major advantages:

  • Space saving: No more SIM card tray needed, allowing manufacturers to design thinner, waterproof devices.
  • Increased flexibility: You can store multiple eSIM profiles and switch between them as needed (work/personal, local/international).
  • Simplified travel: Buy a local data plan before you even land, avoiding airport queues.
  • Eco-friendly process: Reduction of plastic waste linked to disposable SIM cards.

According to the GSMA, the global association of mobile operators, the eSIM market is experiencing exponential growth, with hundreds of operators now compatible worldwide.

Prerequisites: Check your device’s compatibility

The first step of any eSIM activation process is to check that your device supports this technology. Most recent smartphones (from iPhone XS/XR and Google Pixel 3 onwards) include an eSIM, but the list is growing quickly.

Devices compatible with eSIM

  • iPhone: XS, XR, 11, 12, 13, 14, 15 models and their Pro variants, as well as the SE (2nd and 3rd generations).
  • Samsung Galaxy: S20 and later models, Z Fold/Flip series, and certain A series models.
  • Google Pixel: Pixel 3 and later.
  • Other brands: Some Huawei, Motorola, and Oppo models also include eSIM.

To confirm, check the technical specifications on the manufacturer’s website or in your device’s settings (usually under “Settings” > “About” > “SIM card information”). Note that some operators may restrict eSIM usage on models purchased outside their network; check with your provider.

Step 1: Choose your eSIM plan or operator

Once compatibility is confirmed, select the offer that suits your needs. The options are varied:

  1. Your current operator: Many now offer eSIM plans, sometimes at no extra cost. Contact customer service or visit your online account.
  2. A local operator when travelling: Services like Airalo or Nomad allow you to buy a data eSIM for a specific country before you leave.
  3. An international plan: Ideal for globe-trotters, with data usable in several countries.

Carefully compare prices, network coverage, and terms of use. The ARCEP, the French telecoms regulator, provides tools to compare offers from different operators nationally.

Step 2: Get your QR code or activation code

After subscribing, your operator will provide you with the information needed for activation. There are two main methods:

  • QR code: The most common. You receive a QR code by email, SMS, or via the operator’s app. It contains all the configuration data.
  • Manual code: Sometimes called an “activation code” or “SM-DP+ Address”, it is a long string of characters to be entered manually in the settings.

Pro tip: Keep this QR code or code safe, even after activation. It may be useful in case of a device reset or transfer to a new smartphone. Avoid sharing it publicly, as it grants access to your line.

Step 3: Step-by-step eSIM activation process on iPhone

On iOS, the eSIM activation process is intuitive. Follow these instructions:

  1. Make sure your iPhone is connected to Wi-Fi.
  2. Open the “Settings” app and tap on “Cellular” or “Mobile Data”.
  3. Tap “Add Cellular Plan”.
  4. Choose “Use a QR Code” if you have one. Position your iPhone to scan the code. The device will automatically detect the network.
  5. If you have a manual code, select “Enter Details Manually” and enter the information provided by the operator.
  6. Follow the on-screen instructions to complete the setup. You can name your plan (e.g., “Work”, “Spain Travel”) and choose options like data roaming.
  7. Once activated, you can set this plan as primary for data, calls, or messages in the settings.

For users of Pocket Wi-Fi Morocco while travelling, eSIM offers an excellent backup or complementary solution to stay connected without relying on a single device.

Step 4: Step-by-step eSIM activation process on Android

On Android, menus may vary slightly depending on the brand and system version, but the general process remains similar:

  1. Go to “Settings” > “Connections” or “Network & Internet”.
  2. Select “SIM cards” or “SIM card manager”.
  3. Tap “Add SIM card” or “Add mobile plan”.
  4. Choose “Download a SIM card” or “Add using a QR code”.
  5. Scan the QR code or manually enter the activation code.
  6. Confirm the installation and wait for the device to connect to the network (this may take a few minutes).
  7. Set your preferences: define the new eSIM as the default card for data, calls, or leave it as secondary.

If you encounter difficulties, consult your manufacturer’s help centre (Samsung, Google, etc.) or your operator’s. Most offer detailed video tutorials.

Step 5: Test and manage your eSIM after activation

Once activation is complete, verify that everything works correctly:

  • Make a test call to a landline or mobile number.
  • Send an SMS.
  • Connect to the internet via mobile data (disable Wi-Fi to test).
  • Check the signal strength in the network settings.

To manage multiple eSIMs, you can:

  • Manually switch between plans in the settings depending on whether you are on a business trip or holiday.
  • Enable/disable an eSIM temporarily to save battery or avoid roaming charges.
  • Delete an unused profile (be careful, this action may be irreversible without the original activation code).

When travelling, particularly in Morocco, combining a local data eSIM with a solution like Pocket Wi-Fi Rental in Morocco guarantees optimal connectivity, allowing you to share internet across multiple devices while benefiting from a local number for urgent calls.

Troubleshooting: Common issues and solutions

Despite a generally smooth eSIM activation process, some obstacles can arise:

“Unable to activate eSIM” or QR scan error

  • Check your internet connection: A stable Wi-Fi connection is often required to download the profile.
  • Restart the device: A simple restart can resolve temporary bugs.
  • Contact the operator: The QR code may be expired or incorrectly generated; they can send a new one.

No network or weak signal after activation

  • Check coverage: Make sure you are in an area covered by the operator.
  • Update carrier settings: Go to “Settings” > “General” > “About” on iPhone, or “Settings” > “Software update” on Android, to force a search for updates.
  • Reinstall the eSIM profile: Delete and re-add the plan using the original code.

For in-depth technical information on eSIM standards, the ETSI website, the European Telecommunications Standards Institute, offers comprehensive documentation.

Conclusion: eSIM, the future of mobile connectivity

Mastering the step-by-step eSIM activation process opens the doors to simplified, modern connectivity. Whether for daily use, professional purposes, or travel, eSIM eliminates the physical constraints of traditional SIM cards while offering remarkable agility. By following this guide, you can activate your eSIM in minutes, enjoy its benefits, and efficiently manage multiple lines on a single device.

Remember that for extended stays or shared connection needs, solutions like the Pocket Wi-Fi Morocco remain complementary, ensuring optimal coverage wherever you go. The key is to choose the option that best suits your lifestyle and travels.

Take action

Ready to simplify your digital life? Contact your operator today to migrate to an eSIM, or explore international data plan offers for your next trip. The technology is within reach – you just need to scan a code to unlock it.

Frequently asked questions

Do you need an internet connection to activate an eSIM?
Yes, and that is the main trap. The QR code has to be scanned from an internet connection that already works, before the eSIM itself is active. Connect to the airport, hotel or riad Wi-Fi before you start the activation.
What should I do if the activation fails?
Almost always one of two causes: the QR code was scanned without a stable connection, or the phone is locked to its original carrier. Check Settings → General → About, the “Carrier Lock” line: if it shows a lock, only your original carrier can remove it. Restart the phone before trying again.
The eSIM shows “No Service” after installation. What now?
Turn on data roaming — it has to be on even for a local eSIM. Then choose the network by hand: Settings → Cellular → Network Selection, then Maroc Telecom, Orange Morocco or Inwi. If a carrier settings update is offered under Settings → General → About, install it.
How long does eSIM activation take?
A few minutes when everything goes well. Do it on a reliable Wi-Fi connection with time to spare, not as you step off the plane: if the activation fails, you need a connection precisely to restart it or to contact support.
Is there an option that needs no activation at all?
Yes: a pocket Wi-Fi router is handed over already connected. Nothing to scan, nothing to unlock, nothing to configure — you switch it on and join its Wi-Fi network. Rental is €4.90 per day, up to 10 devices, with free delivery and return in Marrakech.

eSIM or pocket WiFi — which actually suits your trip?

Both work in Morocco, and the honest answer depends on how many of you
there are and what you are carrying. It is worth two minutes before you book either.

Travelling alone with one phone? An eSIM is usually the better buy.

There is nothing to collect and nothing to hand back, and it is live the
moment you land. For Morocco specifically, eSIM Maroc sells data-only Moroccan eSIMs from
€6 for a single day to €79 for 30 days, with a week at €24. Their plans
give you 1 GB per day at full 4G/5G speed; after that the speed drops to 512 Kbps
for the rest of that 24 hours rather than cutting you off, and the allowance resets each
day. It is data only — no calls, no SMS and no Moroccan number — so if you
need to be phoned on a local number, that is the one thing it will not do.

Two or more of you, or a laptop and a tablet as well? The router works out cheaper.

A pocket WiFi router is €4.90 a day for the whole group, and every
device shares the one connection instead of buying an eSIM per person. For a couple over
a week that is €34.30 between you rather than two separate plans. We hand the router
over in Marrakech.

Check dates and prices →