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

This shift will put pressure on mobile operators to improve digital onboarding and reduce reliance on SIM distribution.

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...

Apple is planning to remove the physical SIM card tray on iPhones in more countries next year, The Information said today, in a report focused on the ultra-thin "iPhone 17 Air." However, the report ...