Database of ZTE Stock ROM (Flash File)

ZTE Blade A520 Stock Firmware

We have shared the official ZTE Blade A520 Stock Firmware ROM (Flash File) on this page. The Stock Firmware comes in a zip package that contains the original Firmware, Flash Tool, Driver, and How-to Flash manual.

ZTE Blade A520 Stock Firmware (Flash File)

You can use the ZTE Firmware to Upgrade or Downgrade the Operating System (OS) of the device, Unlock or remove the device’s protection, Fix the IMEI-related issue, or Fix the bootloop problem.

File Name: ZTE_Blade_A520_MT6737M_V1.0.0B12_03082017.zip
File Size: 2 GB
Flash Tool: SP Flash Tool for Windows | SP Flash Tool for Linux
How to Flash (install): Follow Tutorial

Mirror 1 (Free)Mirror 2 (Paid)

How to Install ZTE Blade A520 Stock Firmware

1. Download and Extract the ZTE Blade A520 Stock Firmware on the Computer.
2. Once you have extracted the package, you will get the Firmware File, Flash Tool, Driver, and How-to Flash Manual.
3. Install the given USB Driver on the Windows Computer.
4. Once the Driver gets installed, Open Flash Tool on the computer.
5. Once Flash Tool is Launched, Connect your device to the computer using the USB Cable.
6. Click on the Download or Upgrade button on the Flash Tool to Start the Flashing process.
7. Once the flashing process is completed, Disconnect your ZTE Blade A520 device from the computer and restart it.

Follow Complete Tutorial

Readme Once:

[*] Caution: We do NOT recommend you to Flash the preloader.bin, as it may brick the device. Therefore, we recommend you Untick the Preloader option while flashing or installing the device’s firmware.

[*] Flash Tool: If you are looking for the latest version of SP Flash Tool, then head over to the SP Flash Tool for Windows or SP Flash Tool for Linux page.

[*] Backup: We recommend taking a backup of your data before flashing or installing the Stock Firmware (ROM), as flashing the firmware will wipe the data from the device.

[*] Credits: The device manufacturer initially released the above firmware, and it is in its original state. We have scanned the firmware against virus/malware using Norton AntiVirus Plus.

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The ZTE® trademark is the intellectual property of ZTE Corporation. The use of the ZTE® name on this website is for identification purposes only. It does not imply endorsement by ZTE Corporation. ZTE Firmware is not endorsed by, owned by, or affiliated with ZTE Corporation.