The Pixel 9a is a good travel phone for eSIM use because Pixel's Android setup keeps mobile plans under Settings > Network & internet > SIMs. For this guide, the steps assume a Pixel 9a on Android 15 with English system labels and the standard Pixel gesture navigation layout.
An iRoamly travel eSIM can usually be installed before a trip while you are still on reliable Wi-Fi. The QR code method is the fastest option when you can display the iRoamly QR code on another screen or print it. Manual entry is useful if the camera cannot scan the code, the QR image is not available, or you are copying details from your iRoamly order email or account page.
This guide covers both paths from the same Pixel setup flow, then shows how to confirm the iRoamly eSIM is installed and prepare it for travel data.
Preparations Before Setting Up iRomly eSIM
Connect the Pixel 9a to stable Wi-Fi before adding the iRoamly eSIM.
Confirm the phone is unlocked and eSIM-capable. Some region, carrier, or firmware variants can limit eSIM availability.
Keep your iRoamly QR code or manual activation details ready. For manual setup on Pixel Android 15, use the complete activation code format shown in your iRoamly details.
Install the eSIM 1 to 2 days before travel when the plan allows it, but do not start using the travel line until you understand the plan's activation rule.
iRoamly eSIM validity starts from activation. Check the current iRoamly order or plan details for the exact activation trigger before installing or turning on the line.
iRoamly eSIM plans may not include voice calls or SMS. Voice and SMS support varies by plan, so check the specific plan details before relying on them.
Do not delete the iRoamly eSIM after installation unless iRoamly support tells you to. Many eSIMs cannot be installed again after removal.
Shared Setup Steps
Open Settings, then tap Network & internet. You should see the Pixel network settings page.
Tap SIMs. The Pixel should open the page where physical SIMs and eSIM profiles are managed.
Tap Add SIM. The phone should move into the mobile network setup flow.
Tap Set up an eSIM. The Pixel should prepare the eSIM setup screen and ask for QR code or activation information.
Method 1: Install the iRoamly eSIM by Scanning a QR Code
On the Scan QR code screen, point the Pixel 9a camera at the iRoamly travel eSIM QR code. Keep the QR code flat and fully inside the scanner until the phone detects it.
Tap Download when the Pixel shows the detected iRoamly travel eSIM. Wait on Wi-Fi while Android downloads and adds the eSIM profile.
Method 2: Install the iRoamly eSIM by Manual Entry
Open Settings, tap Network & internet, tap SIMs, tap Add SIM, then tap Set up an eSIM. On the QR scanner screen, tap Enter activation code manually.
Tap the Activation code field, enter the complete iRoamly activation code from your order details, then tap Continue. If iRoamly provides the SM-DP+ address and activation code as separate values, use the complete manual activation string format supplied in your iRoamly instructions.
Tap Download if Android asks you to confirm the eSIM download. Keep Wi-Fi connected until the Pixel finishes adding the iRoamly eSIM.
How to Confirm the iRoamly eSIM Was Installed
Open Settings, tap Network & internet, then tap SIMs. Confirm that iRoamly appears as an eSIM or SIM profile in the list.
Tap the iRoamly eSIM profile and confirm the line is available. If the Pixel shows an on/off switch for the SIM, leave it off until you are ready to use the travel plan, unless your iRoamly instructions say activation requires turning it on.
Set Up the iRoamly eSIM for Travel Data
Open Settings, tap Network & internet, tap SIMs, then tap iRoamly. Turn on Use SIM when you are ready to use the travel eSIM.
On the same iRoamly SIM settings page, enable Roaming if your iRoamly plan or destination instructions require it. Travel eSIM data often needs roaming enabled because the plan connects through partner networks.
Return to SIMs and make sure mobile data is set to the iRoamly eSIM when you want travel data to use that plan. If the Pixel offers automatic data switching or a fallback option, turn it off if you want to avoid using your primary SIM for data.
Troubleshooting
No Add SIM or Set up an eSIM: update Android, confirm the Pixel 9a variant supports eSIM, check that the phone is unlocked, and ask the carrier whether eSIM is restricted on that firmware or account.
QR scan fails: clean the camera lens, increase screen brightness on the device showing the QR code, keep the full code inside the scanner, or use the manual activation method.
QR code already used: do not keep retrying or delete the installed profile. Contact iRoamly support if the code was consumed before the eSIM was installed correctly.
Installed but no data: select iRoamly for mobile data, turn on Roaming if required, restart the Pixel, and confirm the destination is covered by the purchased plan.
Activation pending: keep Wi-Fi connected during setup, then wait until you are in a supported destination network if the plan activates on network connection.
Reinstall risk: disabling the eSIM line is safer than deleting it. Remove it only when the trip is over and you are sure you no longer need the plan.
Voice or SMS unavailable: check the iRoamly plan details. Many travel eSIM plans are data-only, and voice or SMS availability is not guaranteed.
Validity period concern: iRoamly validity starts from activation, not from reading this guide. Confirm the exact activation trigger in the current plan details before installing early.
Conclusion
The Pixel 9a makes travel eSIM setup straightforward, whether you choose the QR code method or manual activation. Once the iRoamly eSIM is installed, most of the work is already done—you only need to activate the line when you're ready to use your travel data.
Taking a few minutes to verify your settings before departure can save time and frustration later, especially when you land in a new country and need immediate access to maps, messaging apps, or ride-hailing services. A quick check now helps ensure your connection is ready when you need it most.