I got the message “Your device is locked” when I try to install my eSIM profile, what should I do?
If you have an eSIM compatible device and you get an error message that your device is “locked” exclusively for another provider when trying to install an eSIM profile on it, then it will first need to be “unlocked”.
When a device is locked, it means that you can only use a SIM card/eSIM profile from the carrier from which you bought your device. To unlock it, you just need to contact that carrier and request the device to be “unlocked” (you just need to provide its IMEI that you can find under the settings).
After that, your device will be unlocked automatically, and you will be able to use any SIM card and any eSIM profile on it.
NB : Please note that some devices are equipped with an eSIM, but you will not be able to use it, whether your device is locked or unlocked, as this eSIM feature can be restricted for some markets/countries. In this case, we advise you to contact the device manufacturer for more information.
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.
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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 35168 reviews on
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Coverage and speed are excellent in…
Coverage and speed are excellent in Greece, Athens, and the islands
Alex, 18 Apr 2026
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Uninterrupted communication through out…
Ubigi provided uninterrupted communication during my stay in Japan from 15th to 18th April.
Champaka Biyanwilage, 18 Apr 2026
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I am Happy that Ubigi works well and…
I am Happy that Ubigi works well and allowing me stay connected in Portugal, France and Spain!
Only reason for four (4) star, that it drains battery 🪫 so quickly while looking for new towers and switches connection that You must charge phone (in my case 17Pro iPhone) constantly and carry power bank!
Usually it can drain 80%-85% by 7PM and it creates uncomfortable feeling if You will be ok or You need to charge it again in the hotel if forgot power bank in the room!
But overall it’s a very good option to use and I still would recommend this service!
Also need to check how it’s will work when I reach 60GB during the month since it’s said it will reduce speed of internet significantly even I have an Unlimited plan!
Fingers crossed 🤞
Thank You 🙏🏻
Pavel S
customer, 18 Apr 2026
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After a few connection problems
After a few connection problems. Everything was smooth sailing afterwards.
Markus, 18 Apr 2026
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everything worked as expected
everything worked as expected
Matic Kovacic, 18 Apr 2026
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It works great and i didn’t have any…
It works great and i didn’t have any issues
Leonora, 18 Apr 2026
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It's easy to connect with ubigi
It's easy to connect with ubigi
customer, 18 Apr 2026
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easy and effective
Easy to purchase and activate. Reliable service and have used it in three continents
MrD, 18 Apr 2026
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Easy to use and great functionality
Easy to use and great functionality
customer, 18 Apr 2026
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It's worth to buy
By now it is what I need. I have no problem at all her in Europe. The prices are very good.
Silvia Patricia Perez, 18 Apr 2026
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It’s very good 👍
It’s very good 👍
Vahid, 18 Apr 2026
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Reception
What made my experience great is the service and had reception when I needed it the most. I will definitely be using this on my next international holiday.
Kevin, 18 Apr 2026
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Normally good signal except at the…
Normally good signal except at the Kyoto Station and Kansai Airport where too difficult to get the internet signal and in some areas no signal at all.
customer, 18 Apr 2026
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It worked very well
It worked very well. Well done.
customer, 18 Apr 2026
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Smooth service.
Smooth service.
customer, 18 Apr 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?