Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know.

Verizon, the country's largest cellphone provider, apologized Wednesday night after issues lasting much of the day left ...

Press and hold the side button and one of the volume buttons (either work) until the Emergency SOS slider appears. Drag the ...

When iPhones aren’t connected to a cellular network, they will typically alert the user by giving an indication in the ...

The outages appear to be happening nationwide, with the most reported locations including Seattle, San Francisco, Los Angeles ...

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,” ...

At one time, ESET Home Security Essential included a separate Android-only parental control app, also available as a ...

Fix the 'No SIM Card Detected' error on Android with 15 proven solutions. Quick fixes, eSIM troubleshooting, and when to get a replacement SIM.

Seeing a “No SIM Card” or “No SIM detected” error on your Android phone can be incredibly frustrating. Without a working SIM card, you can’t make calls ...

The eSIM standard was introduced in 2016, slowly gaining support as a secondary option in smartphones. Rather than holding your phone number on a removable card, an eSIM is a programmable, ...

You have been warned — a billion phones are at risk. Updated on Dec. 23 with additional commentary on new security vulnerabilities and the security risks for the billion-plus phones that will not ...

Bottom line: Bluetooth was designed to make short-range wireless connectivity between different devices quick and straightforward. However, according to several user reports, some of the most ...