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.
Display the networks/shortcuts page by sliding from the top right hand corner of your screen to the center.
Turn ON “flight mode” for 5 seconds and turn it OFF. This action will refresh the network connection from your device.
Once Flight mode off, you will see 1 or 2 networks appear:
The network at the top is always the eSIM/SIM card you applied data to: following previous steps, this must be your Ubigi eSIM network
NB: The other network right under it represents the other possible line in your phone (for instance: your primary line with the physical SIM card if you have inserted one in your device)
Let’s focus on the network signal at the top: If you have 1 to full signal bars displayed, go to the next step.
If all bars are greyed out, please follow these steps to select a network manually. Once signal bars are displayed, go to the next step.
NB: If no network bar is displayed yet, please contact Customer Support for further help and provide the ICCID of your eSIM profile (Settings > General > Information > ICCID, it begins with 8988…).
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Based on 30691 reviews on
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It worked perfect for a week in Japan
It worked perfect for a week in Japan. Easy to setup. Price was fair. Always had fast data service. Will use this again on the next trip.
customer, 24 Jan 2026
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I'm satisfied with the experience but
I'm satisfied with the experience, but It was not easy to set up in my iPhone.
Keicorn, 24 Jan 2026
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Reliable coverage and easy to install
Reliable coverage and easy to install
customer, 24 Jan 2026
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Reliable data service the entire time I…
Reliable data service the entire time I was in Japan. From Tokyo to Kyoto to Osaka.
customerz, 24 Jan 2026
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Ubigi works well in All India !
Ubigi works well in All India !
Gérard MAITROT, 24 Jan 2026
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Regional coverage (Hakuba) not as good…
Regional coverage (Hakuba) not as good as suggested
RJW, 24 Jan 2026
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It was great!
It was great. Very easy to use!
Jean M, 24 Jan 2026
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Connection was very strong
Connection was very strong. I find this very dependable.
Tomacita Balanquit, 24 Jan 2026
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Amazing coverage and best speed I've…
Amazing coverage and best speed I've experienced in Japan using an eSim
customer, 24 Jan 2026
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Easy to use
Fantastic network would be nice to have the number of local phone lines and make a call
Yana Barnes, 24 Jan 2026
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Easy
Easy to buy, install and just works.
Nice esim 👍
Kev, 24 Jan 2026
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So far the service has been 10 out of 10
So far the service has been 10 out of 10
customer, 24 Jan 2026
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This Ubigi eSim was awesome!!
This eSim was awesome, worked straight as i got off the flight. just remember to change to 4G or LTE because some countries don't have 5G.
Julian, 24 Jan 2026
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Super easy setup
Super easy setup, great videos and works very well
Roxane Hugues, 24 Jan 2026
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The quality of messaging and calls via…
The quality of messaging and calls via WhatsApp.
Sara B, 24 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?