It was just two days back when we brought you word that Android 4.4 KitKat has rolled out for the Nexus 7 tablet, although it is meant for the Wi-Fi only model. Apparently, the manual update packages for the Nexus 7 and Nexus 10 were said to have been released yesterday too, with the promise of Android 4.4 KitKat for the Nexus 4 and the Wi-Fi + 3G/LTE enabled model of the Nexus 7 would arrive in due time. There has been no Android 4.4 KitKat OTA update in sight so far, but Google has already rolled out the factory images of Android 4.4 KitKat for the respective devices.
Of course, this would translate to your willingness in doing away with all the data on your tablet and start right from the beginning. The factory images which are made available are meant for the Nexus 4, 2012 Nexus 7 (Wi-Fi + 3G), and 2013 Nexus 7 (Wi-Fi + LTE). The Nexus 10 still lacks a factory image, but considering how the OTA is on its way for that particular tablet, it would not be too much of a hassle to wait a little bit longer. Do bear in mind that should one flash one’s device back to stock, there is more margin for error as Murphy waits to strike. A manual update would have less hassle to work with.