The 9 Year Old Google Nexus 7 2013 Can Now Run Android 12L Unofficially - YouTube
Nexus 7 (2012) – why are there no Android 10 or 9 ROMs available and why has the only Android 8.1 ROM available only been released recently? – EpicChasGamer.com
Google Nexus 7 2013 - Notebookcheck.net External Reviews
Nexus 7 (2013) “razor” factory image and binaries available
Download MRA58K Android 6.0 Marshmallow update released for Nexus 5, Nexus 6, Nexus 9, Nexus 7 2013 and Nexus Player