If SOS is showing up on your iPhone's status bar, it means there's no cellular connectivity for your phone. Here are two quick ways to troubleshoot the problem if you think you should have a cellular connection.

Stephanie Barnes has been writing about technology for almost a decade. She fell in love with tech after building her first PC as a little girl. She later followed that passion to become a front-end/iOS engineer before switching to writing full-time.

Even the most advanced smartphones, such as the iPhone 15, can occasionally experience cellular signal drops. This frustrating issue disrupts communication and internet access, and could arise from a range of causes including software problems, network ...