LG's Knock Code unlock method bumps into G2 and G Flex next month
 

LG's staying true to its word and updating the basic KnockON feature found on the G2 and the G Flex with its newer, more sophisticated Knock Code technology. The South Korean company launched the feature on the G Pro 2 in February, with a promise...

http://www.engadget.com/2014/03/25/l...=rss_truncated