Dead Zones
Рет қаралды 772
Күн бұрынHaving no signal on your cell phone often means you’re in a dead zone. Learn why dead zones happen, and what can be done to help keep the public connected.
Рет қаралды 772
Күн бұрынHaving no signal on your cell phone often means you’re in a dead zone. Learn why dead zones happen, and what can be done to help keep the public connected.
