Android eSIM setup guide
How to install an eSIM on Android
Installing an eSIM on Android usually involves scanning a provider QR code or entering activation details in your mobile network settings. Before you begin, confirm that your phone supports eSIM, is unlocked if required, and that the plan’s activation instructions match your Android version.
Check your phone before buying
Android menus differ between manufacturers and models, so start by looking for a mobile network option such as Add eSIM, Download a SIM or Add mobile plan. If no eSIM option appears, check the exact model specifications and the provider’s compatibility information rather than relying only on the phone’s brand name.
An unlocked phone is important when you want to use a travel eSIM alongside your regular SIM. Also check whether your device can keep both lines active and whether the travel plan supports the calls, texts or hotspot use you expect. Compatibility, coverage, fair-use rules and activation requirements should be confirmed at checkout.
Install the eSIM while you have Wi-Fi
Keep your purchase email or app open, connect the phone to reliable Wi-Fi and open the SIM or mobile network settings. Choose the option to add an eSIM, then scan the QR code or enter the supplied activation details. Give the line a clear label, such as Travel Data, so it is easier to identify beside your usual number.
Do not remove your physical SIM unless the instructions tell you to. In most travel situations, your everyday line can remain available for calls or messages while the eSIM is selected for mobile data. Avoid scanning the same QR code repeatedly; if installation fails, use the provider’s troubleshooting instructions rather than deleting a partly installed profile.
Choose when the plan should start
An eSIM can often be installed before departure, but installation and activation are not always the same event. Some plans begin validity when the eSIM connects to a supported network, while others may use a different trigger. Read the plan terms carefully if you want the validity period to cover your arrival rather than the day you prepare at home.
After landing, select the travel eSIM as the mobile-data line and enable data roaming for that line only if the provider requires it. Keep data roaming off for your home line if you want to reduce the chance of accidental roaming charges. Test maps or messaging briefly, then review which SIM Android is using for data.
What to check after installation
If data does not work, confirm that the eSIM is switched on, selected for mobile data and connected according to the provider’s instructions. Restarting the phone or briefly toggling airplane mode may help, but network selection, APN details and roaming settings should be changed only as directed by the provider.
A small allowance may suit maps, messages and occasional browsing, while video calls, uploads, streaming and hotspot use can consume data much faster. If you are working abroad, see our guide to choosing an eSIM for remote work. For a shorter city break, compare 10 GB travel eSIM plans and check the live allowance and validity at checkout.
Frequently asked questions
Can I install an Android eSIM before travelling?
Usually, installation can be completed before departure if you have Wi-Fi, but the plan’s validity may begin at installation, activation or first network connection. Check the provider’s current terms.
Can I keep my normal SIM in the phone?
Often yes, if the Android model supports dual SIM use. Select the travel eSIM for mobile data and confirm how calls, texts and roaming are handled on your regular line.
Why is my Android eSIM not connecting?
Check that the eSIM is enabled, selected for data and configured as instructed. Confirm compatibility and activation requirements, then follow the provider’s troubleshooting steps before deleting the profile.
Can I use an Android eSIM as a hotspot?
That depends on the plan and its fair-use rules. Check tethering or hotspot conditions before purchase, especially if you need to connect a laptop or another traveller’s device.
Check your phone and plan before departure
Confirm Android eSIM compatibility, activation timing, data use and hotspot rules before buying. Install over Wi-Fi, label the travel line clearly and check the live plan details at checkout.
How we compare plans
We organise travel eSIM information around real trip decisions rather than unfamiliar plan labels. Each guide looks at destination coverage, included data, validity, network access, activation requirements and important restrictions. Where details can change or depend on the traveller’s phone or location, we say so clearly and encourage a final check before purchase or activation.
The plan list is updated from current Stellar offers. Availability can change, so confirm the final price, networks, activation rules and fair-use conditions at checkout.
Clear disclosure
Plan links may contain tracking parameters. This identifies which comparison site referred an order and does not increase the displayed price.