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 48378 reviews on
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No complaints so far
No complaints so far, it works as advertised, I haven't had any issues at all with service and speed
Ed, 12 Oct 2026
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sim worked well even in a remote…
sim worked well even in a remote location. Easy to install.
customer, 12 Oct 2026
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Excellent connections everywhere.
Excellent connections everywhere.
Alex Zatulovsky, 12 Oct 2026
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Quite good and stable
Quite good and stable. Some slow connection on LaDigue and west of Praslin.
Dejan Hergan, 12 Oct 2026
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Turkey, Cappadokia to Izmir
I visited Turkey on October 2026. All the way from Cappadokia to Izmir, the data rates were very good for downloading videos. Even in case where 5G was not available, the download speed was fine. I am very happy overall.
Ilias, 12 Oct 2026
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Very easy to use and connection/speed…
Very easy to use and connection/speed was great
Thomas Williams, 12 Oct 2026
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Morocco- excellent coverage
In Morocco, signal very good, easy to use app and can see how much data you are using, would highly recommend
Paul from England, 12 Oct 2026
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Japan
Japan, everything was great.
Isabelle Bégin, 12 Oct 2026
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Absolutely worked as I hoped with no…
Absolutely worked as I hoped with no issues what so ever.
customer, 12 Oct 2026
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Perfect eSIM during we are in Zurich
Perfect eSIM during we are in Zurich, Vienna and Stockholm. Very high recommendation 😊😊
Widyaningrum, 12 Oct 2026
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Great reliable connection
Great reliable connection
customer, 12 Oct 2026
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Good service
Good service
Dayanithy Uthayakumar, 12 Oct 2026
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Flawless connection upon arrival in…
Flawless connection upon arrival in Japan, and continued fast connection speed.
customerJMM, 12 Oct 2026
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Made easy
Made easy. Fantastic reception
Harbi Bansi, 12 Oct 2026
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Setup is simple and easy
Setup is simple and easy. Some spots had spotty service.
customer, 12 Oct 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?