How to Update Huawei Honor 9 B377 to Official Stock Firmware Rom

On this page we will provide information about, to install the original official stock firmware ROM on Huawei Honor 9 Android Device. If you have Huawei Honor 9 Android device, then here you will be guided to install the official stock firmware ROM on Huawei Honor 9 Android device. By following this tutorial, you can easily install official stock firmware ROM on your Huawei Honor 9 Android device. In this tutorial, we will provide you information through every step. Because of this, you can easily install this official stock firmware ROM on your Huawei Honor 9 Android Device and this method is a very easy and safe method.

Huawei Honor 9
Pre-requisites for updating your Android device:-
1. This updating / install process supports specific model numbers.
2. Your Android smartphone should have at least 60 to 70% battery charge.
3. Make sure you have a backup of the internal and external files data.
4. Back up all your important contact numbers.
5. Back up all your important messages.
6. Enable USB debugging mode on your mobile.
7. Do not try this update process on any other device.

Details of Huawei Honor 9 Stock Firmware Rom:-
1. Device:- Huawei Honor 9
2. Android Version:- Android 8.0
3. Firmware:- B377
4. Model:- STF-L09
5. EMUI Version:- 8.0
6. Build Number:- STF-L09C432B377
7. Type:- Full firmware image
8. Status:- Official Stock Firmware ROM
9. Region:- Europe

Download Requirement Files:-

File Name Download
Huawei Honor 9 USB Driver Download
Download Official Stock Firmware ROM for Huawei Honor 9 B377 Download

How to Flash :-

Step-1:- Download the Official Stock Firmware ROM for your Huawei Android smartphone or tablet to the computer.

Step-2:- After extracting Huawei official stock firmware ROM to the computer, you will see the following files.

Step-3:- After extracting Huawei official stock firmware ROM folder you will find “UPDATE.APP” file.

Step-4:- Now, Create a new folder in your computer and rename this folder to “dload”

Step-5:- Now, copy the UPDATE.APP file and paste this UPDATE.APP file into “dload” folder, you will see the following screen.

Step-6:- Now connect your Huawei Android smartphone to a computer with the original USB cable. And transfer the “dload” folder to your Huawei smartphone’s internal storage.

Step-7:- Now click on “Setting” option on your Huawei android smartphone.

Step-8:- Now, Select “Update” or “System Update” option in setting menu.

Step-9:- Now, Click on “Menu” option.

Step-10:- Now select “Local Update” and select UPDATE.APP file. [Step-5]

Step-11:- After the UPDATE.APP file select, your Huawei android smartphone is reboot in to recovery mode, and then after start the flashing process on your Huawei android smartphone.

Step-12:- Just wait 5-10 minutes to complete this flashing process. Please do not cause disruption to your device during this flashing process.

Step-13:- After the flashing process is over, the Huawei Android smartphone will reboot automatically, and it starts with the new update version.

Step-14:- Have fun, you’ve successfully upgraded your Huawei Android smartphone.

Congratulations, you’ve successfully updated your Huawei Android smartphone.

Dear friends, you’ve successfully updated your Android device to the latest Android version. If you have any issues regarding this update or flashing process on your Android devices. Then please you can share your problem and difficulty with me in the comment box.

“Disclaimer”:- Please read my every step carefully. We are not responsible for any kind of damage or any other problem on your Android devices during this updating / flashing process. You are doing this updating or flashing process at your own risk.

Follow the Detail Guideline to installation

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