- 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 | 10.0.0 | 12.0.1 | 102.0.1.175
(C10E1R4P1) | – | C10 | 4.21 GB | Buy
|
| L21 | 10.0.0 | 12.0.1 | 102.0.1.146
(C10E1R4P1) | 01.07.2022 | C10 | 4.27 GB | Buy
|
![CTR-LX1 | nova Y90 [Stock Firmware]](/img/MB5.png)