Huawei Y520-U12 Official Firmware Flash File

Download Huawei Y520-U12 official stock firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.

If you notice that any of the links provided below is broken or doesn’t work, please post in comments section so we fix and update it ASAP.

Download Options

File Name:
Size: 1.16 GB
Build: V100R001C143B101
Firmware – Download

How to flash

Once you have downloaded the firmware from above link, click here to learn how to flash.


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