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 ...

LG today announced it is prepared to extend the availability of its Knock Code feature beginning next month. Knock Code lets LG device owners use a pattern of knocks to wake up and unlock their ...

LG plans to roll out its recently-announced Knock Code security feature — which enables users to unlock their devices with a customised combination of taps on the screen — to older devices in its ...

A new update is hitting LG G2 devices on Sprint, which brings LG's Knock Code to last year's flagship device. The addition of Knock Code is the only thing listed in the changelog, so the update ...