The Huawei Y9 Prime 2019 originally debuted with Android 9 (EMUI 9.0) . Over its lifecycle, it received significant transitions, most notably skipping intermediate versions to land on .
Separated from the Control Panel, accessible by swiping from the top left.
EMUI 12 (Update rolled out globally starting late 2022).
To ensure you are on the latest official firmware , follow these standard procedures: 1. Official OTA Update (Recommended)