Planning an international trip and already bought your travel eSIM?
Not sure when to install or activate it?
Don’t worry, it’s easier than it sounds. Here’s a simple guide to help you avoid wasting data and start your trip fully connected.
eSIM Installation vs Activation: What’s the Difference?
Installing and activating an eSIM are two different steps:
- ⚙️ Installation = downloading the eSIM profile to your phone.
But don’t worry: installing the eSIM doesn’t consume any of your mobile data. - ✔️ Activation = the moment your data plan starts, your validity period begins, and you can go online.
⚙️ When Should You Install the eSIM?
The best time to install your eSIM is before you leave, while you’re still connected to Wi-Fi.
Just make sure you don’t activate it too early, depending on the type of plan you have (see the 3 activation scenarios below).
To install it, you’ll need:
- A stable internet connection (Wi-Fi or mobile data)
- An eSIM-compatible device you’ll use for connectivity
- A QR code or manual installation code from your provider
Follow our eSIM installation guide for step-by-step instructions.
Once the eSIM is installed, it’s ready to be activated.
✔️ When does eSIM activation happen?
The timing of your data plan start depends on the type of eSIM and the provider’s policy.
Always check the instructions from the provider or the app you used to purchase the eSIM, as the rules may vary.
Here are the 3 most common scenarios:
✅ 1. eSIM with automatic activation on first use
Your plan starts only when the eSIM connects to a foreign network, usually at your destination.
👉 You can activate it before your trip, from home, using Wi-Fi to download the eSIM profile.
✅ 2. eSIM with fixed activation date
Some eSIMs start automatically on a pre-set date, which you choose or see at checkout.
👉 Activate it right before your trip, to avoid wasting days, and make sure you have a stable internet connection.
✅ 3. eSIM that activates immediately after installation
These eSIMs start the data plan right after installation.
👉 In this case, install it only on the day of departure or you’ll start using it while still at home.
To summarize:
| Type of eSIM | Best Time to Activate |
|---|---|
|
Activates on first use |
Anytime before departure |
|
Activates on fixed date |
Just before the activation date |
|
Activates right after install |
Only on the day of travel |
Need to know if your eSIM is already active?
Check out “How to Check if eSIM is Activated on iPhone & Samsung: A Step-by-Step Guide”.
Using a Manet Travel eSIM: installation and activation
If you’re using a Manet Travel eSIM, the best time to install it is before your departure, while you’re still connected to Wi-Fi.
Installing it in advance ensures you’re ready to connect the moment you land.
Manet Travel eSIMs activate automatically once you reach your destination and connect to a local network.
With automatic activation on first use, you can stay connected without worrying about timing or wasting data!
