On this web page, you can see the official hyperlink to Download Huawei Y321-U051 Stock Firmware ROM (flash file) in your Computer. Firmware is available in a zipper bundle, which comprises Flash File, Flash Tool, USB Driver, and How-to Flash Manual.
Huawei Y321-U051 Stock Firmware (flash file)
The Flash File will make it easier to to Upgrade, Downgrade, or re-install the Stock Firmware (OS) in your Mobile Device. The Flash File (ROM) additionally lets you restore the Mobile gadget, whether it is dealing with any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.
File Name: Huawei_Y321-U051_MT6572_V100R001C332B400_4.2.2.zip
File Size: 412 MB
Flash Tool: SP Flash Tool for Windows | SP Flash Tool for Linux
How to Flash (set up): Follow Tutorial