Do I need a Wi-Fi or cellular connection to install my Ubigi eSIM profile?
Yes, you will need an active internet connection—either via Wi-Fi or a cellular data network—before installing your Ubigi eSIM profile.
This connection is required when you scan the QR code provided by Ubigi and click the “Sign Up” button in the email you received. The connection allows your device to download and activate the eSIM profile properly.
We recommend using a stable Wi-Fi network if possible, as this can speed up the installation process and help avoid potential interruptions during the download. Once the eSIM is installed, you will be able to use your Ubigi data plan according to the plan’s coverage and validity.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Great
Based on 43786 reviews on
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Connection is very fast
Connection is very fast! I love it!
Andrés, 18 Aug 2026
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I had good to great connection…
I had good to great connection throughout my time in Japan. I was even connected when hiking a mountain.
Michael, 18 Aug 2026
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Smooth and easy
Smooth and easy - just worked!
customerJB, 18 Aug 2026
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It’s perfect
It’s perfect
Luca, 18 Aug 2026
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The best connection
The best connection
customer, 18 Aug 2026
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IT’S CHEAP AND THE BEST
Tbf, I have my doubts but the data and connections are fast, reliable and long lasting. I used it in France through out my stay and it was superb
10/10
Would 100% recommend to people
DAVID, 18 Aug 2026
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Continuous Service
I had great connection and service throughout my trip. I had better service than my peers that bought a package through their phone provider.
Karina, 18 Aug 2026
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It works immediately not like my last…
It works immediately not like my last esim.
Robert, 18 Aug 2026
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Perfect setup
Perfect setup, easy!! All info available on the app! Super happy!
AA, 18 Aug 2026
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It works well
It always worked well and nice to view how much has been used
customer, 18 Aug 2026
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Excellent Service
The connection was prompt and the coverage was extremely good.
Mohamed Marouf, 18 Aug 2026
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Very comfortable and sophisticated!
Very comfortable and sophisticated!
Very thank you for supporting my communication in Switzerland.
And very simple handling during on my transporting.
Kotaro Mukai, 18 Aug 2026
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Impeccable
Impeccable, mise en marche facile
customer, 18 Aug 2026
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easy use of apps and good signal…
easy use of apps and good signal coverage
Lucian-Mihai LAZAROVICI, 18 Aug 2026
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Great network
Great network
Parking.com Customer, 18 Aug 2026
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How to check eSIM compatibility
Smartphones / Tablets:
Dial *#06#. → If an EID number appears, your device is eSIM-compatible.
Windows 10 / 11:
Press Windows+I. Go to “Network & Internet” → If you see "Cellular", your PC is eSIM-compatible.
How to check carrier unlocking
iPhone / iPad:
Go to Settings > General > About. Scroll to Carrier Lock. → If you see “No SIM restrictions”, your device is unlocked.
Android:
Go to Settings > Network & Internet > Mobile network. Disable Automatic network selection. → If multiple networks appear, your device is unlocked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
If you choose to add a new one, the current plan will be removed. What would you like to do?