Cellular coverage still isn't perfect—there are still plenty of times you might find yourself losing a call or unable to make the call in the first place. That's where wifi calling comes in.

Tens of thousands of people awoke Thursday to SOS notifications and a cell phone outage mainly affecting AT&T and Cricket Wireless customers.

To use Wi-Fi &Ethernet at the same time, first disable packet priority for both Ethernet & Wi-Fi adapters. Manually set Network Priority!

Take charge of your Android WiFi security. Learn how to check connected devices, protect your data, and keep unauthorized users at bay.

These wireless signals, known as beacons, can be detected by apps to track users indoors, even when GPS is unavailable.