Have you noticed your iPhone may occasionally have four dots next to the Wi-Fi symbol? This could actually indicate a larger issue with your cell service.

Satellite. A satellite icon is the next step beyond the SOS. When you see this service indicator it means that your emergency calls will still go through. But they won’t be able to rely on a ...

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.

Although SOS mode indicates you don't have cellular service, it doesn't mean the phone is useless. Most modern phones allow calling, texting and internet browsing over wi-fi.