| EMUI Version | Build Number | Android Version | Region/CUST | Security Patch | |--------------|--------------|----------------|-------------|----------------| | EMUI 9.1 | 9.1.0.270(C636E2R1P1) | Android 9 | Asia (C636) | May 2020 | | EMUI 10.0 | 10.0.0.180(C636E2R1P1) | Android 10 | Asia (C636) | September 2021 | | EMUI 12.0 | 12.0.0.137(C636E2R1P1) | Android 10 | Asia (C636) | January 2023 | | EMUI 10.0 | 10.0.0.150(C605E4R1P1) | Android 10 | Latin America (C605) | July 2021 | | EMUI 12.0 | 12.0.0.128(C605E4R1P1) | Android 10 | Latin America (C605) | October 2022 |
Huawei has not released Android 11 or 12 (full version) for Y9 Prime 2019. EMUI 12 is still based on Android 10 but includes many user interface improvements. firmware huawei y9 prime 2019 stklx3 updated
EMUI 12 (Update rolled out globally starting late 2022). | EMUI Version | Build Number | Android
, if:
The device continues to receive periodic maintenance patches, though formal monthly support has transitioned to a legacy "critical-only" status in recent years. Key Features in the EMUI 12 Update , if: The device continues to receive periodic
When the phone finally turned back on, Alex noticed three immediate changes that made the update worthwhile: