How to switch ON or switch OFF an eSIM profile on iPhone?
To switch ON or switch OFF an eSIM profile on iPhone, please follow the steps below:
1. On your iPhone, go to > Settings > Mobile Data 2. Under the DATA PLANS list, select the eSIM that you would like to switch on/off. 3. Switch on or switch off the eSIM profile on this page 4. You can select which SIM card will be used for calls, messaging and mobile data.
For example, Mobile data usage can be assigned to your preferred (e)SIM: – go back to the Mobile data page – tap Mobile data – select the (e)SIM that will be the default line for mobile data
Important: APN settings need to be configured if you assign your Mobile data to use the eSIM
For APN settings: 5. go back to Mobile Data and select the eSIM under the DATA PLAN list 6. Go to Mobile Data Network and enter the APN settings of your network operator.
For Ubigi customers: APN: mbb
Your eSIM is activated and ready to use.
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 31246 reviews on
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Worked great all across Japan for me
Worked great all across Japan for me
B Norman, 09 Feb 2026
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Easy to use;-)
Easy to use;-)
Cliente, 09 Feb 2026
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Never dropped and I went all the way up…
Never dropped and I went all the way up the mountain!
Leandro Lasso-Zuniga, 09 Feb 2026
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Ubigi on Costa Rica works very well…
Ubigi on Costa Rica works very well every where but not in San Gerardo de dota!
I’m glad about choosing with operator and I recommand it
Isabelle, 09 Feb 2026
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Good product.
Good product, works where advertised, reasonable price.
SNJ, 09 Feb 2026
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Love it
Very easy to use !
customer, 09 Feb 2026
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Ubigi… OK
Fairly easy to use. Better value than Airalo
HAMILTON/IAN, 09 Feb 2026
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Easy to use and install
Easy to use and install. Have used Ubigi for all our travels for several years!
Lorraine Johnson, 09 Feb 2026
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Great connectivity in Japan
Great connectivity in Japan
customer, 09 Feb 2026
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I still have not used it
I still have not used it
customer binh, 09 Feb 2026
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So easy to use and really efficient…
So easy to use and really efficient Many thanks
customer, 09 Feb 2026
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Worked brilliantly!!
Worked brilliantly!!! Better than previous experiences with other esims!
David Dunn, 09 Feb 2026
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Excellent and fast support!
I reached out to customer support because I couldn't get the eSIM to work. They replied almost immediately! After a couple of back-and-forth messages, they identified the cause: my Pixel 10 simply needed a system update. Great support and very helpful for overseas travelers!
Nana, 09 Feb 2026
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Easy to purchase and activate
Easy to purchase and activate. Had great service the whole 2 weeks across Thailand. Had unlimited data but didn’t even need it!
Valued User, 09 Feb 2026
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Customer Service was incredible
Customer Service was incredible. They worked fast and were able to resolve my issues quickly.
Connor, 09 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?
How to check eSIM compatibility
How to check carrier unlocking