LG India has started rolling out Android 4.4.2 KitKat update in the country. The update is being released over-the-air (OTA) and via PC Suite application. To manually check for the update on your G2, go to Settings << About Phone << Software update.
The update is 535MB in size and brings KitKat-specific changes like restyled status and navigation bars, immersive mode, improved closed captioning support, cloud-print support and stronger security as well as better battery usage, improved performance, improved Knock On (Knock Code is coming soon to G2).
Like all software updates, LG G2 Android 4.4.2 update is also being rolled-out in phases. So, not everyone will get it right-away, it might take a couple of days to reach everyone.
If you have already updated your LG G2 to KitKat, do let us know about the experience in comments section.