How do I activate my Ubigi services with my Windows 10 or Windows 11 device equipped with a Ubigi physical SIM card?
First, make sure that the SIM card is well inserted in the SIM card slot of your device (please refer to the instruction manual of your device).
Then, the only thing you have to do is to connect your device to the Ubigi network and create your personal account. To do that, please follow the instructions here.
Voilà ! You can now enjoy your Ubigi services.
Note: in case there is no SIM card inserted in your device, first make sure it is compatible with Ubigi service: Which Windows 10 or Windows 11 devices are compatible with Ubigi services? If it is compatible and you never had a SIM card or you lost it, please contact device manufacturer directly to request a new one.
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You haven’t found the answers to your questions in Assistance or FAQ?
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Based on 31176 reviews on
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Easy to install on the iPhone
Easy to install on the iPhone. It worked very well in Morocco
customer, 07 Feb 2026
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Nice experience!
My experience with Ubigi eSIM was very good, all super clear, well explained, easy to perform and worked perfect.
María, 07 Feb 2026
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Very nice thank you for sharing this…
Very nice thank you for sharing this with us
Shogofa Rahmani, 07 Feb 2026
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It was as easy as advertised
It was as easy as advertised, i installed it before i left USA. Arrived in Korea, turned it on, BAM, 5G LTE all day.. Arrived in Vietnam, same thing, it worked right away and was LTE speeds. I noticed Tmobile (with the International plan) was mostly 5g, not LTE.
Joe, 07 Feb 2026
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I recommend Ubigi
It was easy installing the app and purchasing the plan. I did it a few days before my flight and it worked as soon as I landed in Japan. No problems at all throughout my stay in Japan. Data connection was fast, too.
Florence What, 07 Feb 2026
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Super easy
Super easy, worked seamlessly
DT, 07 Feb 2026
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It was almost perfect..
It was almost perfect... only sometimes restarting the connection was unsuccessful.
customer, 07 Feb 2026
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Very good
Fast easy and works perfet.
Ivan Garnev, 07 Feb 2026
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The eSIM worked great
The eSIM worked great, activated as soon as I landed and worked solidly through the whole trip. Easy to set up and use.
Yoshi, 07 Feb 2026
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Worked perfect as advertised
Worked perfect as advertised
customer, 07 Feb 2026
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Everything is perfect
Everything is perfect
Markus, 06 Feb 2026
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Very easy to use
Very easy to use
customer, 06 Feb 2026
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easy to use and great quality
easy to use and great quality. fair prices
customer, 06 Feb 2026
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very easy to set up
very easy to set up. No stress. Easy to check usage data.
suguru, 06 Feb 2026
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I was just so happy to find a company…
I was just so happy to find a company that I could have connection. Airalo did not work in Loreto and it took them 2 1/2 hours to figure that out! Connection was fast and easy!
Colleen, 06 Feb 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?