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I bought a Ubigi eSIM profile, but my phone is SIM-locked and I can’t install the eSIM profile. What should I do?

If your device is locked by the carrier you purchased it from, you won’t be able to install a Ubigi eSIM profile until the device is unlocked. To unlock it, contact your carrier and request an IMEI unlock (you will need to provide your device’s IMEI, which can be found in your phone’s settings).

Once your device is unlocked, you will be able to scan the QR code you received by email to install your Ubigi eSIM profile.

Note: Some devices have eSIM functionality but may not support it in certain markets or countries, even if the device is unlocked. In this case, we recommend contacting the device manufacturer for more information.

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Other frequently asked questions:

How do I install my Ubigi eSIM profile on iPhone with the QR code diplayed on my screen?

Why is my promo code invalid?

Do I need to install one eSIM profile per country?

How to prepare my travel with Ubigi?

How to purchase a Ubigi eSIM profile?

How do I know that the payment of my eSIM profile with a preloaded data plan has been validated?

Do I get a confirmation email for my Ubigi eSIM profile order?

I scanned the QR code with my device but I got an error message. What should I do?

Do I need to be connected to a Wi-Fi or cellular connection to install my Ubigi eSIM profile?

How long is my Ubigi preloaded data plan valid if I do not scan the QR code I received ?

How to install my Ubigi eSIM profile on my device once I received the email with the QR code?

When will the validity period of the data plan included in my Ubigi eSIM profile order begin?

I bought a Ubigi eSIM profile but I did not receive the email with the QR code. What should I do?

Can I use a referral promo code to purchase an eSIM profile on Ubigi website ?

Payment methods available for purchasing an eSIM profile

Which currencies are available when purchasing a Ubigi eSIM profile with a preloaded data plan ?

How to get an invoice for my Ubigi eSIM profile order?

Can I use a promo code to purchase a Ubigi eSIM profile on the website ?

I have multiple data plans at the same time on my Ubigi account. In what order will they be deducted?

What should I do after I buy a Ubigi eSIM profile with a preloaded data plan on Ubigi website?

I am about to travel. How do I manage my eSIM profile on my device before I travel?

I bought my eSIM profile with a preloaded data plan in US-dollars ($) from the website, but the currency is now different in my Ubigi account, why?

Why can't I buy a Monthly plan to get my Ubigi eSIM profile from the website ?

How many Ubigi eSIM profiles can I buy at the same time?

Which preloaded data plans are available to get my Ubigi eSIM profile from the website?

I bought a Ubigi eSIM profile but I lost my phone. What should I do with the eSIM profile?

I have multiple data plans on my Ubigi account. How do I switch from one plan to another when I change countries?

What should I do with my Ubigi eSIM profile when I return from my trip?

Great Trustpilot stars Trustpilot
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Based on 50813 reviews on Trustpilot
5 stars Verified
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Works with a very good quality in all…
Works with a very good quality in all the countries i have visited
customer, 05 Nov 2026
5 stars Verified
Verified review
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Brought esim to use in japan no issues…
Brought esim to use in japan no issues at all eith connection fast speed always really happy would definitely buy again
SarahHart, 05 Nov 2026
5 stars Verified
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Great experience
Great experience, so far so good.
customer, 05 Nov 2026
5 stars Verified
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It worked perfectly all the time.
It worked perfectly all the time.
MF, 05 Nov 2026
5 stars Verified
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Excellent coverage
Excellent coverage, easy to use and top up, perfect for Japan
Mary P Doody, 05 Nov 2026
5 stars Verified
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As soon as I landed in Japan and took my phone…
As soon as I landed in Japan and took my phone off flight mode, I received a prompt message, decided which option I wanted, and within one minute I had full service on my phone! Simple, fast and efficient! iPhone 11 ProMax (Nov 2026)
Richard, 05 Nov 2026
4 stars Verified
Verified review
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Smooth and easy network
Was mostly smooth, as long as u follow the guidelines to install.
Jesutomi Funsho-Babarinde, 05 Nov 2026
5 stars Verified
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5 Star eSIM
Everything about this eSIM worked perfectly. From the ease of setting it up to near flawless use. Great value for money.
CraigK, 05 Nov 2026
5 stars Verified
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It Just Works
My experience was great because Ubigi just works. I downloaded it on my iPhone, and it automatically worked when we landed in Japan.
customer, 05 Nov 2026
5 stars Verified
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the easy way to buy and connect
the easy way to buy and connect
Omar F, 05 Nov 2026
5 stars Verified
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Nothing to say
Nothing to say, all perfect...
Santi, 05 Nov 2026
5 stars Verified
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⭐⭐⭐⭐ Excellent Travel SIM
⭐⭐⭐⭐ Excellent Travel SIM – Highly Recommended! Ubigi has been brilliant throughout my travels. The connection works reliably in different countries, including Pakistan. Easy to set up, good coverage and reliable internet wherever you go. Very impressed with the service. Definitely recommend Ubigi to anyone travelling internationally! Five stars! ⭐⭐⭐⭐⭐
Mr.Kapacee, 05 Nov 2026
5 stars Verified
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Great for travel
Easy to download and navigate for hookup, I’ve had uninterrupted service since joining. Will be recommending to family that will travel to visit me.
Owen, 05 Nov 2026
4 stars Verified
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Some places encountered signal problem
Some places encountered signal problem, but overall performance is good. Acceptable
Michael, 05 Nov 2026
4 stars Verified
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Powerful metwork all over Japan. Useful and intuitive app. Donwload easy.
Powerful metwork all over Joan. Radu to donwload and follow using data thru app.
Santi Andreu, 05 Nov 2026
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