On this page, you will find the official link to download ZTE Blade Buzz Stock Firmware ROM (flash file) on your Computer. Firmware comes in a zip package, which contains Flash File, Flash Tool, USB Driver and How-to Flash Manual.
Download ZTE Blade Buzz Stock Firmware (flash file)
How to Flash
Step 1: Download and extract the ZTE Blade Buzz stock firmware package on your computer.
Step 4: Follow the How-to Flash Manual to Flash the Firmware on your ZTE Blade Buzz Device.
[*] Take a Backup: If you are going to flash the above Firmware on your ZTE Blade Buzz device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.