Android 6.x AOSP on Grouper

Several different Versions are available from AndroidFileHost

Android 7.x AOSP on Grouper (Nexus 7 WiFi) / Tilapia (Nexus 7 3G)

Several different Versions are available from AndroidFileHost

Latest for Grouper (Android 7.1.2 from 09-03-2019)

Latest for Tilapia (Android 7.1.2 from 09-03-2019)