Android black screen really makes users very uncomfortable. If you can not turn on the device, the screen is always black and unresponsive, maybe you should try some of the following solutions with ...

Every smartphone battery is designed to handle a specific number of full charge cycles before its capacity starts declining.

Seeing the "Don't cover the earphone area" warning on Android too often? Here’s how to fix it and prevent it from interrupting your phone use.

Your phone's hotspot feature can help you get your laptop or tablet online, but sometimes it takes some settings fixes to make it work. I started my career with CNET all the way back in 2005, when the ...