- All firmware are official and can be use to install via memory card or OTG Flash Drive.
- Be careful to select the appropriate Firmware for your devicemodel, wrong firmware may damage your device.
- Downgrade is not allowed in Huawei devices and may cause difficult problems.
- You can only install the firmware which has the same region with your device.
| Model | Android OS | EMUI | Build Number | Security patch | Region | Size | Buy |
|---|
| L21 | 9.0.0 | 9.1.0 | 9.1.0.226
(C109E5R1P4) | 01.11.2019 | C109 | 1.97 GB | Buy
|
| L21 | 9.0.0 | 9.1.0 | 9.1.0.213
(C33E6R1P4) | 06.10.2019 | C33 | 2.04 GB | Buy
|
![AMN-LX1 | Y5 2019 [Stock Firmware]](/img/MB5.png)