Google has just gone official with Android 4.3 and those who already own one of the newer Nexus devices will be happy to know the search giant has immediately released the corresponding factory images.Starting today, owners of Nexus 4, Nexus 7, Nexus 10 and Galaxy Nexus (GSM model) can download and flash the latest Android 4.3 operating system in case they need it.
All the binary image files provided by Google are to be used for restoring Nexus device's original factory firmware.
Keep in mind that in order to be able to use any of these files, you have to have the “fastboot” tool in the PATH of your phone.
The handset needs to be in fastboot mode and the booloader has to be unlocked. All Android 4.3 factory images for Nexus devices are now available for download via AOSP (Android Open Source Project) website.