On this web page, you can find the official hyperlink to Download Huawei Berlin – AL20B Stock Firmware ROM (flash file) in your Computer. Firmware is available in a zipper package deal, which accommodates Flash File, Flash Tool, USB Driver, and How-to Flash Manual.
Huawei Berlin – AL20B Stock Firmware (flash file)
The Flash File will provide help 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_Berlin-AL20B_C00B172_China_Nonspecific_EMUI4.1_05014AHV_6.0_Dload.zip
File Size: 2 GB
How to Flash (set up): Follow Tutorial