How to manually install an eSIM profile using an activation code on iOs?
If you downloaded the eSIM profile through the Ubigi application but you deleted it or the installation was not successful, please contact our customer service to obtain the activation code of this eSIM profile you deleted /attempted to install. You can then follow next steps for a manual installation.
Go to the settings of your iPhone/iPad: – Go to Mobile Data – Go to ‘Add Data plan’. – Press ‘Enter Details manually’. – Retrieve the activation code from your Ubigi profile email and press ‘Next’. – Press ‘Add Data plan’. – You have the possibility to customize the name of your eSIM profile and then press ‘Continue’. – Select the default number (we advise you to leave your main SIM card as default) then press ‘Continue’. – Select the line to be used for iMessage and FaceTime (we advise you to keep the main line) and then press “Continue”. – Select the mobile plan for mobile data, here ‘secondary’ your Ubigi profile then press ‘Done’.
Your profile is installed and activated.
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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 29846 reviews on
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it just works as it is meant to
it just works as it is meant to
customer, 17 Dec 2025
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EASY
so easy to use
luisa e, 17 Dec 2025
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It was great worked perfectly
It was great worked perfectly
customer, 17 Dec 2025
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Excellent reception in Tokyo!
Excellent reception in Tokyo!
Y Cin, 17 Dec 2025
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Very wide coverage and fast connectionection
Very wide coverage; no downtime; very fast connection
Raul, 17 Dec 2025
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It worked in Japan
It worked in Japan
Anon, 17 Dec 2025
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Easy set up, good 5G
Easy purchase and set up. Worked great in Seoul, South Korea. Had good 5G coverage throughout the city and at DMZ. I also have Nord VPN active, and there were no issues with that.
TB, 17 Dec 2025
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Perfect internet connection i was in…
Perfect internet connection i was in Paris and never had problems with 5g
Gazmir Ziberi, 17 Dec 2025
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First time using Ubigi
First time using Ubigi. Worked without a hitch. Slightly cheaper than the other esims I've purchased previously. Will use again.
Ron Siemens, 17 Dec 2025
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Great in South Africa
This esim worked great all over south africa and the rates were very reasonable. The esim worked immediately upon landing.
Christopher Roever, 16 Dec 2025
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Easy to buy and access Ubigi
Easy to buy and access Ubigi. Good signal and very useful. I will surely buy it again and again, will recommend to others too…
Mellany Gonzales, 16 Dec 2025
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Easy to sign up
Easy to sign up, easy to add another region.
customer, 16 Dec 2025
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Generally good and easy to use
Generally good and easy to use - but for me it didnt work in Slovakia (Bratislava) even though the region should be covered with the plan (Europe). I tried everything, from switching to airplane mode and restarting my phone, but it didnt register. Luckily I was there for only five hours, and it started working again in Hungary.
jovana, 16 Dec 2025
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Brilliant
Brilliant, great in India
Anna Paul, 16 Dec 2025
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The eSIM is working great
The eSIM is working great! We purchased it in Canada for a trip to Portugal and Spain. The service started automatically when we arrived in Portugal and it was been great to help navigate the cities and get emails and notifications on the road.
HM, 16 Dec 2025
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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