In this article, we will answer the question of
why does my iPhone say SOS. When you see SOS Only on your iPhone, it means that your iPhone is not connected to your usual cellular network and you can't make regular calls or use data. These are some possible reasons why this happening.
1. Out of coverage area: You're in a location your carrier doesn't cover.
2. Poor signal: You're in an area with weak signal strength.
3. Carrier outage: Your carrier is experiencing technical difficulties.
4. Airplane mode on: It disables all cellular connections.
5. SIM card issue: Your SIM card is not working properly.