Oppo A9 2020 Coloros 12 Update -
A: No. OPPO does not use Android Go on the A-series. Go Edition is reserved for even lower-end devices (A16, A17).
Some developers on XDA Forums may have created an unofficial Android 12/ColorOS-style ROM. because: oppo a9 2020 coloros 12 update
The did not officially receive the ColorOS 12 (Android 12) update . While ColorOS 12 introduced major features like Omoji , a more inclusive UI design, and enhanced privacy controls for newer models, the A9 2020 reached its end-of-life for major software support after receiving ColorOS 11 (Android 11) . Review: OPPO A9 2020 (Software & Performance) a more inclusive UI design
Since the A9 2020 will likely remain on ColorOS 11, you can keep the device running smoothly by following these steps from OPPO Care : oppo a9 2020 coloros 12 update
