If the EMUI 12 version (e.g., 12.0.0.225) appears, select . Method 2: Using the "My Huawei" App
Select . If EMUI 12 is available for your region and model, tap Download and install . Method 2: Via the My Huawei App Open the My Huawei (formerly Support) app. Go to the Support section and tap Update . huawei y9 prime 2019 emui 12 download