- 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 |
|---|
| L21A | 7.0 | 5.1.3 | C185B184 | 01.04.2019 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B184 | – | C432 | 2.21 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C185B183 | – | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B183 | – | C432 | 2.21 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C185B182 | 01.03.2019 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C185B181 | 01.02.2019 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B181 | 01.01.2019 | C432 | 2.21 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B180 | 01.12.2018 | C432 | 2.21 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B179 | 01.11.2018 | C432 | 2.21 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C432B178 | 01.10.2018 | C432 | 2.29 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C185B175 | 01.10.2018 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C432B175 | 01.06.2018 | C432 | 2.24 GB | Buy
|
| L21A | 7.0 | 5.1.3 | C185B174 | 01.09.2018 | C185 | 2.13 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C185B173 | 01.08.2018 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C185B172 | 01.07.2018 | C185 | 2.14 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C185B171 | 01.06.2018 | C185 | 2.17 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C636B170 | 01.05.2019 | C636 | 2.26 GB | Buy
|
| L21A | 7.0 | 5.1.2 | C185B160 | 01.04.2018 | C185 | 2.17 GB | Buy
|
| L21A | 7.0 | 5.1 | C185B150 | 01.09.2017 | C185 | 2.10 GB | Buy
|
| L21A | 7.0 | 5.1 | C636B130 | 28.04.2017 | C636 | 2.10 GB | Buy
|
![TRT-L21A | Y7 Prime [Stock Firmware]](/img/MB5.png)
