The NoveSIM APN for an Ireland travel eSIM is data.esim when manual configuration is required. If your connection already works, leave its settings alone rather than adding a new APN simply because you have arrived in Ireland.
APN is worth checking when the installed travel line has service but cannot load a webpage. First confirm that the phone is actually using that line for mobile data: changing the home SIM’s APN will not fix the travel eSIM.
Our NoveSIM plans provide data, not an Irish number, conventional calls or SMS. These instructions apply to our travel service; they are not APN instructions for a SIM bought directly from an Irish operator.
Quick answer: Enable the NoveSIM line, select it for mobile data and turn on data roaming for that line as instructed. If manual APN entry is needed, enter data.esim exactly. Do not copy the local operator’s APN, invent additional field values or delete the eSIM. Test a new webpage with Wi-Fi switched off after the change.
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- The profile is present and enabled. Find the installed NoveSIM line in the phone’s SIM settings. A missing profile is an installation issue, not something an APN can repair.
- The right line supplies data. Select NoveSIM for mobile data and disable automatic data switching while testing. Otherwise, a successful test could be using the home SIM.
- The package can be used now. Check destination inclusion, activation instructions, validity and remaining allowance in your order or account.
Then check that data roaming is enabled for the NoveSIM line, following the Ireland product instructions. Manage the home line separately to avoid unintended roaming use. Our Ireland mobile-data guide explains the two-line arrangement.
If the phone shows no service, inspect network registration and local reception before expecting an APN change to help. Use the Ireland eSIM troubleshooting guide for the wider diagnostic sequence.
What to enter for NoveSIM
| Field | Instruction |
|---|---|
| APN | data.esim |
| Username and password | Do not invent values; follow your order instructions |
| Other fields | Leave existing defaults unchanged unless NoveSIM explicitly instructs otherwise |
Use the exact lower-case APN with the dot and no spaces. The network name on the status bar does not determine this value. An Irish partner carries the connection, but the APN must match the travel service you purchased.
Do not change MCC, MNC, authentication, proxy or APN type based on an unrelated online guide. If your phone requires information not supplied in the order, ask us before saving guessed values.
Checking the APN on iPhone
Apple notes that APN viewing and editing depend on the network provider. A missing APN menu does not mean that the eSIM was installed incorrectly.
- Open Settings, then Mobile Data or Mobile Service, depending on the labels on your phone.
- Select the NoveSIM travel line when more than one line is installed.
- Look for Mobile Data Network or the equivalent APN menu if it is available.
- Check the mobile-data APN. If NoveSIM instructions require manual configuration, enter data.esim.
- Leave other fields as directed by your order, exit the menu and retest mobile data.
If the menu is hidden or read-only and data does not work, contact us with the device model and the settings you can see. Do not install an unknown configuration profile or reset all network settings merely to expose an APN field. A reset can affect other saved connection settings and should not be the first experiment.
Checking the APN on Android
Android menus vary by handset and software. For Samsung, the manufacturer’s APN guide uses Settings, Connections, Mobile networks and Access Point Names. On other phones, start in the SIM or mobile-network settings for the travel line.
- Confirm that you are editing the NoveSIM SIM, not the home SIM.
- Open Access Point Names and check the selected profile.
- If the APN already reads data.esim, do not create another profile just to duplicate it.
- If your order requires a manual APN, edit or add it using the supplied instructions and enter data.esim in the APN field.
- Save the profile. If the phone displays a selection control, select the saved APN.
- Return to the data settings and test the connection.
If Add, Save or selection is unavailable, stop rather than modifying unrelated fields to force it. Send us a screenshot with private details hidden so that we can check the device-specific next step.
Test the result without confusing Wi-Fi with mobile data
Switch Wi-Fi off temporarily and load a webpage you have not just opened. An app can show cached messages or bookings, which does not prove that the mobile connection is working.
If the page still fails, toggle aeroplane mode off and on, or restart the phone once, then repeat the same test. Change one setting at a time so you can identify what helped.
When browsing works on the phone but a laptop hotspot does not, investigate tethering support and hotspot settings separately. Do not replace a working APN with guessed hotspot values. Package and device support still matter.
When to stop changing settings and contact us
Keep the installed eSIM. Deleting it can create a separate reinstallation problem and is not a routine APN repair.
For support, tell us the phone model, your location in Ireland, whether signal is present, the selected data line and which test failed. Include the APN screen if it is available, but do not share QR codes or activation credentials publicly.
Refer to the purchased package and order rather than buying a replacement immediately. The Ireland eSIM page describes the current destination service, while your order identifies the package you actually own.
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FAQ
What is the NoveSIM Ireland eSIM APN?
Use data.esim when manual APN configuration is required. Enter it on the NoveSIM line, not the home SIM, and follow your order instructions for any other fields.
Why is the APN menu missing on my iPhone?
APN editing is controlled by the provider configuration. Its absence does not by itself indicate a failed installation. Check the data line and roaming setting, then contact NoveSIM if data still does not work.
Should I use the APN of the Irish network shown on my phone?
Not for a NoveSIM travel eSIM. Use the settings supplied for the purchased travel service. A local operator’s own SIM can have different APN requirements.
Do I need to delete and reinstall the eSIM to fix an APN?
No. Keep the profile installed, check the selected data line and apply only the instructed APN change. Contact support before considering removal.
Final Recommendation
For a NoveSIM Ireland eSIM, check the data line and roaming setting before editing the APN. If internet already works, there is no reason to change a functioning configuration.
Use data.esim only where manual entry is needed, save or select the profile as your phone requires and test with Wi-Fi off. Leave unrelated fields alone.
If the test still fails, keep the eSIM installed and contact us with the observed symptoms. A controlled check is more useful than cycling through Irish operator APNs that do not belong to your travel service.