Crashed Supporting Software :- No Update!!!!
Some User's of Nexus 4, Nexus 7(2012) and Nexus 10 hoping to get Android M update. But unfortunately already google announced that these device's not supporting New Android M update.
but rumor's are not satisfying and they always trying to fooling people, there is no such supporting software for these old Nexus Devices.
As per Google's new update policy for Nexus devices, all units would receive major system updates for two years after their release, and security patches for three years after their release. As a result, some Nexus devices including the Nexus 4, Nexus 10 and the Nexus 7 (2012), are not eligible to receive the Android M update.
The Little Green Dude had claimed that some developers who were working on the code of the Android Open Source Project found references to the Nexus4, Nexus 7(2012) and Nexus 10 devices, indicating that the Older Nexus for the preview. The report stated that recent updates to the AOSP repositories for the Nexus 10 (manta) found the tablet tagged with "android-m-preview.
However news trying to believing that AOSP observe these devices will they support or not to never version but unfortunately The maker of Android says not Supporting then why will discuss on this issue be grow up............