How to Flash Huawei Ascend Y520 Stock Firmware – All Firmwares

If you own a Huawei device and want to flash or upgrade your device then here we demonstrate to you how to flash Huawei Ascend Y520 Firmware (Flash File) on your smartphone. Or if you are here to repair your Huawei Ascend Y520 if it stuck on the Huawei boot logo or Boot Screen, Stuck on the boot loop… or for any reason, you don’t receive an OTA update.

Huawei Ascend Y520 released in 2013. It’s powered by Dual-core 1.3 GHz MediaTek MT6572 chipset, Huawei Ascend Y520 has 4 GB ROM, up to 32GB of ROM. Huawei Ascend Y320 also comes with a dual CAMERA setup: 5 mp in back & VGA in front camera.

Huawei Ascend Y520 comes with a 4.50-inch IPS LCD with a resolution of 480 x 800pixels and runs on EMUI based on Android 4.2 and it also comes in 4 Colors (Black, White, Blue, Pink). This device Powered by a Non-removable 1750 mAh battery.


  • Download Stock Firmware from below.
  • Install Huawei USB driver on your PC.
  • Make Sure: Flashing the right firmware flash file. is not responsible for any damage, try at your own risk.

Download Huawei Ascend Y520 Firmware Flash File

On our page, we share with you all versions of Huawei Ascend Y520 Firmware. Stock Firmware flash file comes with a zip file so you need to download 7zip or WinRAR to extract this zip file.

Don’t try this firmware flash file with any other Huawei or honor devices. This firmware only supports for the same model of Huawei devices only. We share here all the official files published by the company.

Build NumberAndroid OSDownload
Y520-U22 V100R001C328B1114.4FullOTA
Y520-U22 V100R001C328B1094.4FullOTA
Y520-U12 V100R001C143B4.4FullOTA
Y520-U22 V100R001C328B1114.4FullOTA
Y520-U03 V100R001C464B1034.4FullOTA
Y520-U03 V100R001C482B1054.4FullOTA
Y520-U03 V100R001C490B1064.4FullOTA
Y520-U22 V100R001C567B1084.4FullOTA
Y520-U22 V100R001C479B1084.4FullOTA
Y520-U33 V100R001C464B108b4.4FullOTA
Y520-U03 V100R001C130B1064.4FullOTA
Y520-U03 V100R001C482B105a4.4FullOTA
Y520-U03 V100R001C211B104b4.4FullOTA

How to take Backup Huawei Ascend Y520

Before flashing Huawei Ascend Y520 Firmware, it’s important to take backup your all personal data include contacts, photos, videos, messages, and important notes.

  • Open the backup app from the device home screen menu.

backup data honor

  • After that, tap on the backup button and then choose the location where you want to save your backup file.
  • Now you want to choose which file you need to backup (It totally depends on you) (Choose- Massages, Calls logs, Contacts, Music, Videos).
  • After that, touch on the backup button to take the backup of your data.
  • Then set a password, (you can also skip this step if you don’t want).
  • After completed then tap on next to begin the backup.

Restore Huawei Ascend Y520

  • Open the backup app once again.
  • Then tap on the restore button.
  • Now choose the source of the data where you want to restore and tap on next.

  • Then enter your backup data password and tap on OK.
  • After that, select the data which one you want to restore and then touch on start on restoration (Massages, Calls, Music, Videos, and others).
  • Finally, tap on ok to finish.

How to Flash Huawei Ascend Y520

To flash your device you need to follow some pre-requirements, so below to know all the pre-requirements files and follow them to flash your device successfully.

Flashing requirements:

  • At least 50% of battery charge.
  • SD card 8GB or more.
  • Make sure: your device bootloader is already Unlock.
  • Right Huawei Ascend Y520 flash file for your device: Firmware

Flashing Instructions:

  • First, download the stock firmware on your pc.
  • Then extract the stock firmware and open the extracted folder.

huawei Honor firmware Flash file download

  • After that, insert the Micro SD card to your pc.

copy firmware flash file Huawei Honor

  • Now make a new folder and change the name to dload.
  • Copy the UPDATE.APP file and paste the file to your Micro SD card dload folder.

Huawei / Honor Firmware Update with Flash File ROM

  • Now insert the micro SD card to your Huawei phone.
  • Then open the Settings app and then > System > System Update.

Huawei system update with huawei Flash file Firmware

  • After that, tap on the “3 dots” at the top right corner and then tap on Local update.
  • Then select the UPDATE.APP file that you copied earlier to your SD card.
  • Now your Huawei device update will begin.
  • Once completed then check Huawei Ascend Y520 flash file successfully flashing.

Also, we have 4 other methods for flashing your device. you can check out: How to flash Huawei firmware

Conclusion of Flash Huawei Ascend Y520 Firmware

Well, here we have shared how to flash Huawei Ascend Y520 Stock Firmware on your PC. However, if you facing any error while downloading all the files you can let us know in the comment section.

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