When that happens, you might see the "your phone is not registered on a network" on your screen, which means your SIM card can't connect to your wireless provider's network.

Why does my Android phone say 'No Service'? Several factors can affect your Android phone's network connection. You can't pinpoint it to a specific reason.

While this is also a type of phone that connects to a telephone network through satellites, this older technology is clunkier, more expensive, and exclusively uses satellite tech for connections.

Have a Samsung phone? Seeing an annoying Not Registered on Network error and unsure what to do about it? Here's everything you need to know to fix it.

T-Mobile has been building their reputation for network reliability for years, but here's why T-Satellite connectivity makes ...