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![STK-L22 | Y9 Prime 2019 [Stock Firmware]](/img/MB5.png)
STK-L22 | Y9 Prime 2019 [Stock Firmware]
- 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 |
|---|---|---|---|---|---|---|---|
| L22 | 10.0.0 | 10.0.0 | 10.0.0.200(C636) E4R5P1 | 01.03.2020 | C636 | 3.54 GB | |
| L22 | 10.0.0 | 10.0.0 | 10.0.0.159(C675) (E2R5P1) | – | C675 | 3.38 GB | |
| L22 | 9.0.0 | 9.1.0 | 9.1.0.312(C185) (E1R5P1) | 01.11.2019 | C185 | 3.08 GB |