If the phone itself has no eSIM data, fix that connection before testing the hotspot. If phone data works but the laptop or tablet cannot connect, check tethering support, hotspot settings, password and APN instead.
Personal Hotspot shares the SIM selected for mobile data. On a dual-SIM phone, confirm that the travel eSIM—not the primary SIM—is assigned to Mobile Data.
NoveSIM plans are data-only. Hotspot availability depends on the purchased plan, phone, destination network and local coverage.
Quick answer: Turn off Wi-Fi and test eSIM data on the phone first. If it works, confirm the plan permits tethering, select the eSIM for Mobile Data, enable its Data Roaming, reconnect the second device and verify the APN. For NoveSIM, use data.esim only when manual entry is required.
If tethering is essential for the trip, check the live terms before choosing a replacement plan. Open the country or region through the NoveSIM destination list, then verify hotspot support, allowance and validity rather than assuming that every data plan can be shared.
Why Is the eSIM Hotspot Not Working?
| What you see | Most likely area to check |
|---|---|
| The phone has no mobile internet | eSIM activation, data line, roaming, network or APN |
| The hotspot switch is missing | Plan/carrier provisioning or device settings |
| The second device cannot join | Password, Wi-Fi band, saved network or device limit |
| The second device joins but has no internet | Selected data SIM, VPN, APN or tethering restriction |
Test Mobile Data before Testing the Hotspot
- Turn off Wi-Fi on the phone that contains the eSIM.
- Confirm the travel eSIM is switched on and selected for Mobile Data.
- Enable Data Roaming on the travel line and keep it off on the primary line.
- Open two ordinary websites or a map.
If those tests fail, fix the phone’s connection first with the connected-without-internet checks. Do not delete the eSIM.
Fix Personal Hotspot on iPhone
- Open Settings > Cellular > Cellular Data and select the travel eSIM.
- Open Settings > Personal Hotspot and enable Allow Others to Join.
- If another device cannot see the hotspot, enable Maximise Compatibility when the option is available.
- Change the hotspot password, forget the old network on the second device and reconnect.
Apple states that Personal Hotspot uses the line selected for cellular data. If the hotspot option is absent although mobile data works, confirm tethering support with the plan provider.
Fix Hotspot on Android
Menu names differ by manufacturer, but the hotspot is normally under Settings > Network & internet or Connections. Confirm the eSIM is the default data SIM, then switch the hotspot off and on. If the laptop cannot see it, try the 2.4 GHz compatibility band instead of 5 GHz.
Disable Data Saver or Battery Saver temporarily while testing. Forget the hotspot network on the receiving device and enter the password again. USB tethering is a useful comparison test when supported.
Check the Plan and APN
Some plans restrict tethering or apply a separate fair-use rule. Confirm the current product terms rather than assuming every allowance can be shared. If a manual NoveSIM APN is required, use data.esim and leave username and password blank. Review the APN instructions before changing saved values.
Remove Temporary Blocks
Turn off a VPN, Private DNS or security app briefly to identify whether it is blocking shared traffic. Restart both devices and keep them close together. If one laptop fails but another device works, the problem is probably on the laptop rather than the eSIM.
Related Articles
- eSIM connected but no internet
- NoveSIM APN settings
- Data Roaming for travel eSIMs
- Contact NoveSIM Support
FAQ
Why does my eSIM work but the hotspot does not?
The plan may restrict tethering, the wrong SIM may be selected for data, or the phone may need a compatible APN or hotspot band. Test mobile data on the phone first.
Which SIM does an iPhone hotspot use?
It uses the line selected for Cellular Data. Select the travel eSIM before enabling Personal Hotspot.
Can Battery Saver stop a hotspot?
It can limit or switch off hotspot activity on some Android phones. Disable it temporarily while testing.
Should I delete the eSIM?
No. Keep the installed profile and contact NoveSIM Support if the reversible checks fail.
Final Recommendation
Prove that the eSIM has working mobile data before changing hotspot settings. Then check plan permission, the selected data line and APN in that order.
Reconnect the second device after every meaningful change. Keep the eSIM installed and send Support the phone model, destination, plan and safe screenshots if tethering still fails.
This sequence identifies whether the fault belongs to mobile data, the hotspot host or the device attempting to connect.
