Android: Hold down the power button, or the power button and the volume down key (depending on your Android phone), until the ...

The Wi-Fi bands your router uses affect your speeds, but it's pretty easy to switch between channels. Most routers come with ...

Update – Sun 2 Nov 2014. National Roaming plans are likely to progress this week with Culture Secretary Sajid Javid set to make an announcement. It’s likely he’ll propose the big four mobile operators ...

Researchers from Shenzhen University have introduced a powerful new type of optical filter for managing light signals: ...