A travel eSIM installs in minutes on a phone with a connection. With Maya you do it once: the eSIM stays on your phone, so later trips need no reinstall: when you land, you switch the Maya eSIM on and select it for Cellular Data.
Skip that step and you pay at the arrivals gate: new country, full battery, and a phone still waiting on a connection. Finish the job at home and the airport is the easy part.
Does a travel eSIM really activate in just a few minutes?
Yes. Download Maya, scan your QR code, and your eSIM is installed in 2 minutes. Once activation begins it usually takes about one or two minutes more, though some devices and networks take a few.
The QR code usually lands in your email within 5 minutes of purchase. Keep the activation screen open while the app talks to the carrier. The Maya Mobile app confirms when the eSIM is ready. In rare cases a data connection takes up to 15 minutes to come up.
Here’s the part that matters for repeat travelers. Maya stays on your phone permanently, so you install it once. Each trip, you only buy a new plan.
What does your phone need before you install a travel eSIM?
Two things: a working internet connection and a phone that can take an eSIM. Installing needs Wi-Fi or cellular data to verify and activate the eSIM. Check your phone against the compatibility checker at maya.net/esim-compatible-devices before you buy.
A locked phone is the usual trap. An “unsupported eSIM” error means your device is locked by its carrier and can’t install plans from other carriers. Maya can’t serve a phone that isn’t eSIM compatible, so find out at home rather than at the gate.
Here is what a bad setup looks like. A one-star Trustpilot review of aloSIM from August 13, 2026 reads: “No Russian manuals available. I purchased aloSIM for my family while they were traveling, but none of them could set up the eSIM. As an experienced Windows and Android user, I could have probably figured it out by trial and error, but my family couldn’t. It’s way too complicated with English-only instructions. Plus, after my payment successfully processed, the app still asked me to buy the plan again. # update since you are planning to add Russian instructions, I’ll give aloSIM another try. My family is heading to Turkey at the end of August, and if everything goes well, I’ll update my review to 5 stars.”
Atlas, a small globe with a massive passport, doesn’t flinch at lost luggage. A family stuck on setup mid-trip is another story.
Should you install a travel eSIM before you fly or after you land?
Before you fly, on Wi-Fi. Install it any time, but it won’t connect to a network until you arrive. Your plan clock starts only when you enable the Maya eSIM in your phone settings.
On landing, switch your Maya eSIM on and select it for Cellular Data. Make sure Data Roaming is on for that line. Do that every trip, and the connection comes up within a couple of minutes.
Your home line stays your voice line. Label the new line “Maya” so you can find it. Every plan is a one-time purchase, and you aren’t charged automatically after it ends unless you turn on Auto Top-Up.
How do you check your eSIM is active before you leave home?
Open the Maya Mobile app. It confirms when the eSIM is ready. Then look at your phone itself: on an iPhone, go to Settings, then Cellular (Mobile Data in the UK), and find the eSIM under Mobile Data Plans.
The line may be called Personal, Travel or Secondary. If you can find it and the settings are correct, it is ready to connect when you arrive.
Set it up so it behaves. Choose Primary for Voice/SMS and iMessage, and keep the Maya eSIM for mobile data only. The eSIM plan doesn’t support voice or SMS, so don’t enable it for iMessage. Turn on Low Data Mode (iPhone) or Data Saver (Android) to stop background data while you use it.
Why is your eSIM stuck on Activating, and how do you fix it?
Most often the eSIM is already installed, or the phone has no working internet. Maya’s order of attack: check your connection first, then check whether the eSIM is already on your phone, and only then contact support.
Work through it in this order:
- Open a website in Safari or Chrome to confirm your internet works. The eSIM needs a connection to verify.
- Check Settings, then Cellular, for the eSIM under Mobile Data Plans. The scan can finish installing in the background.
- On arrival, confirm the Maya eSIM is on, Data Roaming is on, and the eSIM is selected for Cellular Data.
- Switch on Airplane Mode, wait 30 seconds, switch it off, then wait up to 15 minutes for the eSIM to authenticate.
- If activation still hasn’t finished after several minutes, retry the install on a working connection or contact support.
On a Google Pixel, an “issue with your SIM profile” message (Operation Code 9, Error Code 10014) means the phone misread the QR code. Use the Manual Activation Code instead. QR installs are one-time only, so use the QR method only on a brand-new eSIM.
If the steps don’t work, you may be in an area without service. Service in a specific country isn’t guaranteed and can vary for reasons outside Maya’s control, so wait and check later.
Why does a carrier plan or number port take longer to activate?
Because a carrier plan or a port moves a phone number onto a line, and a Maya eSIM carries no number at all. Maya eSIM plans give you data only, and they work as an add-on to your main phone plan. There is nothing to port, so you can’t get stuck waiting on one.
That is why a travel eSIM is a short job. You install one eSIM and it stays on the device permanently. Maya takes 3 minutes to install, and you don’t delete it or reinstall it between trips.
Dale C. gave Maya five stars on Trustpilot on December 16, 2025: “Absolutely brilliant company, flawless from start to finish. I’d tried travel sims from other companies before and they were rubbish, eSIMs from Maya were brilliant. I recently traveled to Indonesia and New Zealand and both Sims worked immediately and great signal the whole time”
Do the setup at home and landing is just a switch
Activation is a short job you do once, on Wi-Fi, with your feet up. After that, each trip is a plan you buy and a toggle you flip. It was never meant to be a puzzle at baggage claim.
Which travel eSIM should you buy for your next trip?
Maya sells a single plan for 165+ countries at a flat price by trip length, while the others sell per-country and regional plans beside global ones, some by the gigabyte. On a multi-country trip, that decides how many purchases you make.
| Travel eSIM | How plans are sold | Unlimited plan allowance, as published |
|---|---|---|
| Maya Mobile | One Global eSIM for 165+ countries, unlimited data at a flat price by trip length: USD 9.99 for 3 days, USD 19.99 for 7 days, USD 27.99 for 14 days, USD 49.99 for 30 days | A daily high-speed data allowance (the Daily Quota) at up to 4G LTE or 5G where local networks offer it, reset every 24 hours; unlimited data at standard speed once the Daily Quota is used |
| Airalo | Per country, per region, or one global plan; priced in USD | Our unlimited data packages don’t have a fixed total data cap. However, to keep the network running fairly for everyone, when you use more than 3GB in a day, we’ll slow down (or “throttle”) your internet speed to 1 Mbps for the rest of that day. |
| Holafly | Per country, per region (Europe, Latin America, Cruise plans), and unlimited monthly/annual global plans | Unlimited data means there is no fixed limit on the amount of data you can use. However, some network operators may temporarily reduce your speed after a certain amount of high-speed data usage, as explained above. |
| Saily | Per country and per region, plus one global plan; by the gigabyte, unlimited, or both | The Unlimited plan gives you 5 GB per day at full 4G/5G speed, then keeps you online at 1 Mbps for the rest of the day — fast enough for navigation, messaging, and standard browsing. |
| Nomad | Per country, per region and global plans; by the gigabyte | How many GB of high-speed data you wish per day. You can continue to use your data at a throttled speed of 512kbps after you’ve used up your daily allocation. |
Rival cells give each provider’s own published words or a short summary of them; Maya Mobile cells give Maya’s own terms.
Maya keeps one eSIM, from USD 9.99 for 3 days
We built Maya so the setup you finish at home is the only setup there is. One eSIM stays installed on your phone for 165+ countries, and each trip is a plan priced by length: 3, 7, 14 or 30 days. Need more days? Buy a new plan in the app in under a minute. It’s a switch you own, not a store you shop in.
Each plan is bought once and finishes when its days run out. Auto Top-Up is optional and off by default. If you turn it on, it buys the same plan again when the current one expires, and you can turn it off any time.
C. gave Maya five stars on Trustpilot on September 26, 2026: “The whole service was brilliant, easy to buy downloads the app, install. It worked brilliantly no issues at all. Was worried because we were in Kosovo and google searches said esims dont work there but it did and it was great. Will definitely be using it again. Great value for money”
Frequently Asked Questions
Can you use an eSIM and a physical SIM at the same time?
Yes. Your phone runs two lines at once, your Primary and Secondary lines, with cellular data on one of them at a time. Your home SIM keeps your calls and texts, and the Maya eSIM carries data.
Can you scan an eSIM QR code a second time?
No. QR code installs are one-time only, so scan it only on a brand-new eSIM. If the Camera can’t read the code, enter the Manual Activation Code from your Maya Mobile account instead.
Is eSIM setup the same on iPhone and Android?
Close. On iPhone, tap and hold the QR code and choose Add eSIM, or scan it with the Camera app. On Android, point the Camera at the QR code and tap the notification that says Data Plan. Either way, you install once.
Is an eSIM faster to get going than a physical SIM?
Yes. An eSIM is a digital SIM built into your phone, so you install it in minutes with no hardware and no store visit. Maya currently offers eSIM data plans only, so there is no physical card to wait for.
Do you lose your home number when you add a travel eSIM?
No. Maya’s eSIM plans give you data only and don’t provide a number for calling or SMS. While the Maya eSIM carries your data and Data Roaming is off on the home line, your home carrier adds no roaming charges for data. Some carriers may charge international SMS fees even over Wi-Fi calling.
Maya puts one eSIM on your phone once, so every later trip starts with a switch, not a setup.
