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

This is not as easy as it sounds — and it’s not common advice. But there’s a new warning for iPhone and Android users to ...

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 ...

For the past three generations of the iPhone, Apple has stood alone in a particular area: eSIMs. Apple made a shift that many had anticipated since the first eSIM was launched in 2016, dropping the ...

Google Fi Wireless, the lesser-known telecom service provider in the US, has cellular service operational in the country. It offers decent plans for wireless communication and internet. Some Google Fi ...