Look, eSIMs sound techy. "Download a profile", "activation codes", "QR codes", blah blah blah.
At first glance, it can feel like you’re about to hack into NASA just to get some mobile data for your trip. Installing your eSIM is dead simple. If you know exactly what to do. In fact, once you see how fast it is to install eSIM, you’ll wonder why you ever messed with plastic SIM cards in the first place. Let’s break it down, no tech jargon, no fluff — just real steps you can follow.
Step 1: Is Your Phone Even eSIM Compatible?
Before you even buy eSIM online, let’s not waste anyone’s time.
You need a phone that actually supports eSIM technology.
The good news? Most modern phones do.
1. iPhone XR/XS or newer
2. Samsung Galaxy S20 series or newer
3. Google Pixel 3 or newer
4. Many newer Huawei, Oppo, Motorola, and Sony models
Both iOS and Android devices have wide support now — but double check your phone model before purchasing.
Airhub keeps an updated list of eSIM compatible devices, so if you’re not sure — check first.
Pro tip: Your phone must be carrier unlocked too. Locked phones usually won’t allow adding an eSIM profile.
Step 2: How To Install eSIM Using QR Code (The Easy Way)
Once you’ve bought your Airhub eSIM plan, you’ll receive a QR code instantly — either in your email or directly inside the Airhub app.
Here’s where the magic starts.
How to Setup for Google Pixel & IOS
1. Google Pixel: Go to Settings > Network & Internet > SIMs > Add more > Download eSIM
2. iPhone: Go to Settings > Cellular (or Mobile Data) > Add Cellular Plan
3. Scan your QR code.
4. Complete setup.
For Android (Samsung):
1. Go to Settings > Connections > SIM card manager > Add mobile plan
2. Scan QR code.
3. That’s it.
No tiny SIM tray. No tools. No waiting for delivery.
The entire eSIM setup process usually takes under 3 minutes.
Step 3: Activate Your eSIM When You’re Ready
Installing your eSIM and activating your eSIM are two separate things — and this confuses people all the time.
Installing means adding the eSIM profile to your phone.
Activating means turning it on to start using data.
Here’s how to activate once you land:
1. Go to your phone's Settings > Cellular > Turn ON your Airhub eSIM.
2. Make sure Data Roaming is enabled.
3. Set Airhub as your Primary or Default data line.
4. Done.
On Android, similar steps: Settings > Network & Internet > SIMs > Enable Airhub eSIM > Turn on data roaming.
And yes — you can still keep your home number active on your physical SIM for calls & texts while using Airhub for data only.
Step 4: (Optional) Install eSIM Manually If QR Code Fails
Very rare. But sometimes you might not be able to scan your QR code — bad camera, screen issue, etc.
No worries. You can still manually install eSIM:
1. Go to Settings > Cellular > Add Cellular Plan > Enter Details Manually
2. Use the SM-DP+ Address and Activation Code sent in your email.
3. Leave the confirmation code blank unless instructed.
But honestly? 99% of users never need this. The QR code is way easier.
Quick Recap: What Your eSIM QR Code Actually Contains
Every eSIM activation QR code holds:
1. Your subscriber info
2. SM-DP+ address (activation server)
3. Phone number profile
4. Some built-in security info (PIN, PUK)
You scan it, and your phone instantly downloads your unique eSIM profile — securely connecting you to Airhub’s local partner networks worldwide.
Why You Should Install Before You Travel
1. You need WiFi to install your eSIM profile.
2. Do it 1-2 days before departure, so if anything glitches, you’re not panicking at the airport.
3. Installing early doesn’t start your plan — activation starts when you actually turn it on.
Bonus: You’ll land, turn on Airhub, and you’re connected within seconds — no airport chaos, no local SIM hunt, no overpriced roaming.
eSIM Setup Sounds Scary But Takes Minutes
Forget everything you’ve heard. You don’t need to be a tech expert to install eSIM — especially with Airhub making it this easy. You’ll literally be online in less time than it takes to brew your morning coffee.
So go ahead — ditch the physical SIM headache and embrace stress-free connectivity.
Buy eSIM online → Scan → Activate → Travel → Done.
FAQs
1. How much time does my eSIM take to activate?
Yes. In most of the cases eSIM starts working immediately. However, if you have face any problem, you can easily connect to our customer care department.
2. Can I use my eSIM in multiple countries?
Yes, especially with Airhub’s global plans. One eSIM covers multiple destinations.
3. Can I reinstall my eSIM if I delete it?
No. Most eSIMs are single-install. Once deleted, you’ll need to contact support for assistance.
4. Does my physical SIM still work?
Yes. You can keep your normal number for calls/texts while Airhub handles your data roaming.
5. Is it safe to buy eSIM online?
Absolutely. Airhub uses secure encrypted delivery for all eSIM profiles.
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