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![STK-L21MEDV5 | Y9S [Stock Firmware]](/img/MB5.png)
STK-L21MEDV5 | Y9S [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 |
|---|---|---|---|---|---|---|---|
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.274 (C185E3R3P1) | 01.08.2020 | C185 | 3.33 GB | |
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.257 (C185E3R3P1) | 01.07.2020 | C185 | 3.33 GB | |
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.233 (C185E3R3P1) | 01.06.2020 | C185 | 3.33 GB | |
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.217 (C185E3R3P1) | 01.05.2020 | C185 | 3.30 GB | |
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.211 (C185E3R3P1 | 01.04.2020 | C185 | 3.30 GB | |
| L21MEDV5 | 10.0.0 | 10.0.0 | 10.0.0.198 (C185E3R3P1) | 01.03.2020 | C185 | 3.30 GB |