TL;DR: SOS Only means no cellular registration. Turn the eSIM On, enable Data Roaming, select it for Cellular Data, try manual network selection, then airplane-mode toggle.
Fix SOS Only on iPhone
- Settings → Cellular → ensure RoameSIM toggle is On.
- Cellular Data → select RoameSIM.
- Open the line → Data Roaming On.
- Network Selection → Manual → choose a supported operator.
- Airplane mode 30 seconds → Off. Wait two minutes.
Coverage and plan checks
Confirm your destination is included and the plan has not expired. Single-country plans fail outside that country. Related: No Service, no internet.
After signal returns
Disable Limit IP Address Tracking on the eSIM line if data still fails. See eSIM not working on iPhone.
Android users
Android may show “Emergency calls only” instead of SOS. Same idea: enable roaming + correct data SIM. Samsung guide.
Support
Troubleshooting hub · info@roamesim.io
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Frequently Asked Questions
What does SOS Only mean with an eSIM?
iPhone can only place emergency calls. The travel line has not registered on a local partner network yet.
Does Data Roaming fix SOS Only?
Often yes - roaming must be On for the eSIM line, and Cellular Data should use that line.
Should I remove the eSIM if I see SOS Only?
No. Fix network settings first. Removing may prevent reinstall.
Can I still use WhatsApp on Wi‑Fi with SOS Only?
Yes on Wi‑Fi. Cellular data will not work until the line registers.