LG plans to bring its latest (and rather cool) unlock feature called Knock Code to the G2 and G Flex. It made its debut on the LG G Pro 2 at this year's Mobile World Congress and brought a breath of ...

Improving its initial double-tap to unlock feature that came in with the G2, LG has announced a new, and more secure interface for accessing LG Smartphones: the Knock Code. Models like the G Pro 2, G2 ...

LG has announced that it will bring its much advertised Knock Code feature to some of its key smartphones this year. The new feature divides the smartphone screen into four different quadrants, and ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. LG will make its Knock Code lock-screen trick available to ...

LG has confirmed that it is expanding its Knock Code security feature to more of its smartphones, starting with the flagship LG G2 and curved-screen G Flex in April. The system allows users to unlock ...

Ryan is a tech/science writer, skeptic, lover of all things electronic, and Android fan. In his spare time he reads golden-age sci-fi and sleeps, but rarely at the same time. His wife tolerates him as ...

Knock, knock - is anybody there? The next time you try to unlock your LG G2 or G Flex, you may have to knock a few times before it will open. LG announced that it will add the Knock Code security ...