The LG G2 for AT&T has received the Knock Code feature in its latest update

If you happen to own the LG G2, then you might be pleased to know that the LG G2 still has some life left in its legs, as it has just received a new software update that would bring along with it the Knock Code feature. Just for those who are not in the know, Knock Code happens to be an extension of LG Knock, where it enables one to turn the smartphone or tablet on and off through a simple double tap on the display. LG Knock works better when it comes to devices that do not have any kind of physical home buttons, and after using it for a while, feedback has been positive, since it is convenient to tap a sleeping handset to let it wake up without having to actually pick up the handset.