With this OTA update, expect your LG G Flex to be able to experience a new full-screen “immersive” mode, better navigation and status bars, enhanced processing speed, and improved battery life that ought to bring a smile to the face of any LG G Flex owner.
Of course, AT&T prefers to tread on the side of caution, suggesting that you make a back up of your data before you actually download and apply the update, never mind that theoretically speaking, it ought not to have any effect on your personal content. AT&T also did mention that it would be wise to remain connected to a Wi-Fi network when performing the update of your LG G Flex, while making sure the handset has at least half its battery level left. It will be released in waves, so fret not if your LG G Flex shows no signs of Android 4.4.2 KitKat goodness tomorrow.