When an Android phone shows “Not Registered on Network,” it means the device is unable to communicate with the carrier’s ...

You're probably already familiar with the SIM card, a tiny chip in your phone that connects it to your cell phone carrier of choice. For years, this chip was on a physical card that you could swap in ...

Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

Some Pixel 10 owners in the US requesting RMAs have received the global variant, which includes a physical SIM card slot instead of being eSIM-only. While performance remains the same, these ...