Phone suddenly showing "No SIM" or "Invalid SIM"? Don't panic, there are a few quick checks that can get you reconnected fast.

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

While not all Android phones offer SD card storage, those that do will sometimes let you make the SD card your default ...

In India, losing a mobile phone can be distressing. However, the government has introduced a reliable solution to help citizens track and recover their devices. The Sanchar Saathi portal, developed by ...

Personal and small business cards issued by U.S. Bank are currently not available on CNBC Select and links have been redirected to our credit card marketplace where you can review offers from other ...

Calling system is amazing. It connects everyone, be it friends or strangers. In the olden days, letters used to connect people. Today, 'call' is carrying on this tradition. Or rather, a small SIM is ...

VodafoneThree awards £2B UK mobile network expansion to Ericsson & Nokia. Discover how this major deal boosts mobile ...

Apple may soon remove SIM card slots from more iPhone 17 models, pushing ahead with its global shift to eSIM. While the US models have already shifted to eSIM only since the iPhone 14, sources now ...

Students across the Capital Region are heading back to the classroom for the first year with a bell-to-bell cell phone ban in place. Some districts have already had similar policies in place for years ...

Apple is gearing up to unveil the iPhone 17 lineup on Tuesday, September 9, and as the launch date draws closer, fresh leaks are shedding light on what to expect — from major SIM changes to a ...

Millions of West Midlanders will receive an emergency alert on Sunday (September 7). The test is set to take place across the UK. But can you turn it off and not receive it? A test of the government’s ...

Melissa Lambarena is a senior writer on the credit cards team at NerdWallet. She has enthusiastically covered credit card-related topics for over nine years. Her prior experience includes nine years ...