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 ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Pressing the SOS button on a Garmin inReach device is a last resort, ...

Thanks to a dedicated SOS button and 100% global Iridium® satellite network coverage, Garmin inReach users can quickly send an SOS message should an emergency occur. Once an SOS message is triggered, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KTLA) – Millions of vehicles lost wireless ...

When iPhones aren’t connected to a cellular network, they will typically alert the user by giving an indication in the phone’s status bar. Those notifications usually say “No Service” or “Searching,” ...