My mother has been teaching college for more than 30 years. She used to get phone service through Sprint (which was acquired by T-Mobile in 2020). Her phone service was so bad, she once threatened ...

Bluetooth doesn't use data, but instead uses short-range radio waves to connect your wireless devices.

Stephanie Barnes has been writing about technology for almost a decade. She fell in love with tech after building her first PC as a little girl. She later followed that passion to become a ...

Domestic roaming is usually free on all the major cellular providers. Still, international roaming often involves being ...

Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.