Before activating your eSIM on your Huawei Mate 40 Pro, ensure you are connected to the Internet using your mobile data or a Wi-Fi network.
To complete the activation setup of your eSIM on your Huawei Mate 40 Pro, just follow our step-by-step eSIM installation guide and watch below our tutorial for installing an eSIM on Huawei P40 series.
It takes just a couple of minutes to activate your eSIM and you are ready to connect! Just add an eSIM data plan.
With Ubigi, get instant high-quality Internet wherever you are in 200 destinations!
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 39871 reviews on
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Easy to set up and use
Easy to set up the first time. Before I travel I pick the plan that best suits me and once I arrive at my destination I tell my phone what cellular service to use with a few clicks. Using Ubigi is the easiest part of my travel.
customer, 20 Jun 2026
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Clear documentation so you know what's…
Clear documentation so you know what's in the plan, easy to purchase, worked seamlessly across Extended Europe. I would use again.
Andrew, 20 Jun 2026
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Very convenient!
Very convenient!
Bruce Solmiano, 20 Jun 2026
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Easy to use and a competitive price
Easy to use and a competitive price
Miki, 20 Jun 2026
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Easy to set up
Easy to set up. Worked immediately after activation, and gave warning when data low.
Stephen Foster, 20 Jun 2026
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Cheap data esim available abroad in minutes
E-sim available in minutes at a very competitive price. Seamless set up process. Great!
Flor, 20 Jun 2026
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Very easy and reliable!
Very easy and reliable!
Grace, 20 Jun 2026
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Worked great for my trip to Japan
Worked great for my trip to Japan. Do not know what I would have done without it!
customer, 20 Jun 2026
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Happy with the internet service
Happy with the internet service
Klaudia Kaczor, 20 Jun 2026
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Excellent coverage in Morocco and very…
Excellent coverage in Morocco and very easy to use
Martyn, 20 Jun 2026
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Flawless 🙂🙂🙂
Flawless 🙂🙂🙂
customer, 20 Jun 2026
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I did not experience any problems with…
I did not experience any problems with the coverage area or signal strength.
customer, 20 Jun 2026
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👍 good
Good coverage, affordable
customer, 20 Jun 2026
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Stress Free
Simple to switch over to e-sim and had the comfort of knowing i could contact my elderly husband back in UK at antime without worrying about being connected to WiFi. Highly recommend
customer, 20 Jun 2026
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Just needed data while in Taiwan and…
Just needed data while in Taiwan and Japan. Originally paid $25 for cricket's passport add on which is 5 gigs over 5 days (along with actual cell service), whichever occurs first. Unfortunately, cricket only covers Taiwan and not Japan so a quick search led me to Ubigi. They have fair data plans for the price. Just remember this is data only, no calling or texting. I'm not sure if wifi calling can be done over cell data. I believe RCS chats can be done over data. As my passport ran out, I switched to ubigi for the remainder of my trip. Also, ensure your phone can use E-Sims.
Jason, 20 Jun 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?