Check if your eSIM profile is installed on your device.
Check eSIM profile activation
Check if your eSIM profile is activated on your device.
Apply data to eSIM profile
Ensure data is applied to your Ubigi eSIM profile.
Check APN configuration
Ensure that the APN is correctly set for your Ubigi connectivty.
Check network display
Check the network status for your Ubigi connectivity.
Final checks!
Check account creation and Internet access.
Cellular Data must be applied to the Ubigi eSIM profile to access the Internet.
To do that, go to: settings > Mobile Data > Mobile Data again, select Secondary: the tick will appear in front of it when it is selected .
Important: When you have multiple SIM cards/eSIM profiles on your iPhone, it is not possible to activate cellular data on two data plans at the same time. You can only apply it to one at a time.
Great
Based on 30385 reviews on
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very reliable
very reliable, stress free while traveling
Le Lin, 16 Jan 2026
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Excellent Service
Excellent Service
David, 16 Jan 2026
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Great service again
Great service again
Charles Wong, 16 Jan 2026
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Incredibly easy to set up
Incredibly easy to set up. Fast as speeds. Never once lost connection. Absolute must when riding the train and tube network in Japan. Beats Australias Telstra network hands down.
Stu, 16 Jan 2026
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Best and most reliable Esim provider…
Best and most reliable Esim provider out there.
customer, 16 Jan 2026
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I have used this service on 4 occasions…
I have used this service on 4 occasions with no problems, works as promised in the areas I have selected.
Corrie Gaugg, 16 Jan 2026
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Excellent
Excellent, the expense is reasonable, and it connects everywhere.
David, 16 Jan 2026
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Wasn’t use Sim for travel
Very good easy to use and top up, would recommend. Used in Japan well.
Jodie E, 16 Jan 2026
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Easy to use
Easy to use. Very satisfied.
Rebecca Deans, 15 Jan 2026
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Hassle-Free eSIM Experience in Paris
I stayed in Paris for a week and used an eSIM for the first time. I chose Ubigi’s unlimited data plan and didn’t have to worry about data usage at all. It worked smoothly throughout the trip. I would definitely recommend it when traveling overseas.
Shin, 15 Jan 2026
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The best e-sim for Asia
The best e-sim for Asia
Rafaela Roque, 15 Jan 2026
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easy to install and start using
easy to install and start using, never glitch or malfunction, great to use at japan
customer, 15 Jan 2026
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Easy transaction
Work great at cancun Mexico !
STYREX, 15 Jan 2026
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No problems. Worked great overseas.
No problems. Worked great.
EH, 15 Jan 2026
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Easy to install and work for me…
Easy to install and work for me everywhere
customer, 15 Jan 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?