Home » Download Huawei Y6II Stock Marshmallow Firmware [B151]
development download

Download Huawei Y6II Stock Marshmallow Firmware [B151]

Download Huawei Y6II Stock Marshmallow Firmware [B151]The  Huawei Y6II sports a 13-megapixel rear camera with autofocus an f/2.0 aperture, and dual-tone LED flash. The 8-megapixel front camera sports an 85-degree wide angle lens. The smartphone supports expandable storage via microSD card (up to 128GB) in a hybrid dual-SIM card configuration.It has a battery capacity of 3000 mah which can last for a day with mixed usage.

Disclaimer- Gammerson.com will not be held responsible for any kind of damage occur to your device while following this tutorial.Do it at your own risk.


1.This Firmware file is only for Huawei Y6II CAM-L21 Turkey. Don’t try this on any other device.

2.Your device must be on stock firmware and stock recovery.

3.Follow the steps correctly otherwise you may brick your device.

4.We are not responsible for any damage to your phone.

5.It may erase your data so it is advisable to take a complete backup of your phone for safer side.

5.Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Done all above requirements before proceeding further.

Download Section

1.Download Huawei Y6II CM-L21 Stock Rom

2.Link for Huawei USB drivers

How to Install Stock B151 Marshmallow Firmware on Huawei Y6II 

1) First, download Android 6.0 Marshmallow ROM for Huawei Y6II from above and extract it.

2) Now create a folder dload in the root of your SD card and place the update.app file in that folder.

3) Now go to the phone settings–>update and press the menu button.

4) Now select choose Local update.

5) It will show the update.app file now tap on it to start the installation process.

6) Wait until the installation process is complete and then reboot your device.

7) Done.

About the author

Himalaya Saxena

A web developer, Tech Enthusiast, debugger, blogger, and programmer.
I have the thirst to learn and create :)

Add Comment

Click here to post a comment