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Discover how to install your Ubigi eSIM on your iPhone in few steps!

Start by checking if your iPhone is eSIM compatible

Phone illustration

Dial *#06#, if an EID code shows, your device supports eSIM

Install a Ubigi eSIM on your iPhone directly from our app

Step 1 - eSIM tutorial

Create your account

Sign up to Ubigi by downloading the app or visiting Ubigi.me to track your data in real time, receive alert notifications and top up easily

Step 2 - eSIM tutorial

Purchase a data plan

Select “Buy a new Ubigi eSIM” to get your data plan

Step 3 - eSIM tutorial

Install your eSIM

Your data plan will activate upon arrival at destination

Step 4 - eSIM tutorial

Here are some iPhone setups you need to remember to do​

Setup Logo 1

Prior to departure

Make sure you have switched off Data Roaming of your primary line before departure.

Device setup reminder - before departure
Device setup reminder - before departure
Setup Logo 2

Upon arrival

Your data consumption will start upon arrival at destination. Make sure you're using the Ubigi line for Cellular Data.

Another step reminder
Mobile device setup reminder - upon arrival
Setup Logo 3

Back home

Turn off your Ubigi line and return to your initial settings.

Final step reminder
Mobile device setup reminder - upon arrival

How to top up your eSIM on the Ubigi app?

Check out the tutorial:

Great Trustpilot stars Trustpilot
Trustpilot stars
Based on 49452 reviews on Trustpilot
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to use
Easy to use, connected really quickly and was simple and quick to top up.
Happy, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
easy to install and use, and worked well
easy to install and use. worked very well in Tokyo, Kanazawa, Kyoto, Hiroshima, Osaka, and Nikko
customer, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Quick response and no throttle during…
Quick response and no throttle during my trip in South Korea and Japan on October 2026.
customer, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Sooo easy
All worked very well, from the easy order till using the eSIM in Great Britain. So I was connected with the world. Thank you Ubigi!
Thomas P, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I only needed an eSim in Helsinki for…
I only needed an eSim in Helsinki for one day. I’ve never used one before. It was easy to connect and use. I’d go with Ubigi again.
Marie Morrison, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Worked for me in Thailand Laos and…
Worked for me in Thailand Laos and Cambodia fine
Vilmae, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
It was confused beginning
It was confused beginning, but at the end my wife figured out that it's fine.
Kayee, 24 Oct 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Installation and activation was smooth…
Installation and activation was smooth and easy. Excellent coverage eherever we have been in Japan. The only issue( not really an issue because the service worked perfectly ) an issue was my App for a week kept indicating the ESIM was not connected. But It was truely connected and the App was tracking daily useage accurately. After a week the app connectoon status undated to be correct.
Donald Murphy, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Great signal for our entire stay in the…
Great signal for our entire stay in the Tokyo/Mt Fuji area
Tiffany, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
First time using and very reliable…
First time using and very reliable coverage so far.
Roman Lopez, 24 Oct 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Problem
Problem: I have a New Phone and Ubigi didn't warn me to let them change the SIM number. Good: they helped me in a fast manner.
xkd, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Very easy to purchase
Very easy to purchase, install, and activate as soon as we landed in Japan!!!9
customer, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
////
It works perfect
customer, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Ease of installation
Coverage. Ease of installation and function
customer, 24 Oct 2026
5 stars Verified
Verified review
This user has been identified as a buyer
It worked very well in the UK
It worked very well throughout my trip to the Scottish highland and various places in England
customer-CM, 24 Oct 2026
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