- 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 | Region | Size | Buy |
|---|
| U051 | 4.3 | 1.6 | C191B510 | C191 | 676 MB | Buy
|
| U051 | 4.3 | 1.6 | C900B509
(CUSTC212D009) | C900 | 807 MB | Buy
|
| U051 | 4.3 | 1.6 | C900B508
(CUSTC56D006) | C900 | 805 MB | Buy
|
| U051 | 4.3 | 1.6 | C900B507
(CUSTC606D005) | C900 | 859 MB | Buy
|
| U051 | 4.3 | 1.6 | C451B191 | C451 | 628 MB | Buy
|
| U051 | 4.3 | 1.6 | C00B189 | C00 | 790 MB | Buy
|
| U051 | 4.3 | 1.6 | C900B179
(CUSTC604D001) | C900 | 744 MB | Buy
|
![Y530-U051 | Y530 [Stock Firmware]](/img/MB5.png)