Nexus 4 users are getting the OTA update for Android 4.4 KitKat. Google started pushing updates for Nexus 4 smartphone, the latest build being pushed to these devices is KRT16S. Google originally pushed KRT16O build for KitKat but some reports are suggesting that the latest build includes several bug fixes that’s why Google is pushing the latest build.
Nexus 4 devices will get notification on their mobiles for the update, the updates are pushed in phases so you will get the notification for the update sooner than later. If you are eager to get your hands on the update you can check from your phone by going to Settings – About Phone and System Updates to get the Nexus 4 Android 4.4 Kitkat update.
Google started pushing Android 4.4 Updates for Nexus 7 both old and new, Nexus 4 and Nexus 10 devices recently. Motorola has also started rolling out Android 4.4 update for Moto X smartphone.
Via Android Central