The "SOS only" message on a phone usually means the device cannot connect to its normal carrier network but can still make emergency calls using other available networks. This happens when the phone is out of range of its carrier's signal, during carrier outages, or due to issues like SIM card problems, network settings errors, or location in a low coverage area. While this status restricts normal calls, texts, and data, emergency calls like 911 or 112 can still be made. Common reasons for "SOS only" include weak or no signal, a SIM card that's damaged or improperly inserted, iOS or carrier settings needing updates, or hardware problems with the phone's network components. Solutions include restarting the phone, toggling airplane mode, checking or reseating the SIM card, moving to an area with better signal, updating software and carrier settings, and contacting the carrier if service issues persist. In summary, "SOS only" indicates emergency call capability only because of connectivity issues with your regular network.
