Huawei Nova Y91 STG-L21 USB Drivers (DOWNLOAD)

Huawei Nova Y91 STG-L21 phone having difficulty connecting to a computer? Windows computer not recognizing Huawei Nova Y91 STG-L21 Android Phone? It may be because of the missing or the corrupted drivers on your computer. To fix Huawei Nova Y91 STG-L21 not showing up on PC, download Huawei Nova Y91 STG-L21 USB Drivers and install them on your computer.

Huawei USB Drivers are a must to establish a stable connection between your computer and phone over USB. If you’re looking for Huawei Nova Y91 STG-L21 USB drivers for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8, then you can download them from the downloads section below. On this page, we have shared official OEM USB Drivers for Huawei Nova Y91 STG-L21 along with ADB interface drivers and Fastboot drivers.

Huawei Nova Y91 STG-L21 Android USB Drivers help securely connect your phone as an MTP USB device (Media Transfer Protocol) and transfer files and data like images, videos, and documents to and from phone to computer or laptop. If you’re facing an Android file transfer not working issue, then it is recommended to install Huawei Nova Y91 STG-L21 drivers on your computer.

The Huawei Nova Y91 STG-L21 ADB driver and Fastboot driver allows you to pass ADB commands and Fastboot commands from your computer and perform certain operations on your phone.

Download Huawei Nova Y91 STG-L21 USB Driver

The Huawei Phone drivers offered here allow you to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, unlock the bootloader, etc. It also allows you to transfer media, documents, and other files between your phone and computer.

Huawei Nova Y91 STG-L21 Driver for Flashing Firmware

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How to install: Follow Tutorial

Driver extracted from HiSuite

How to install: Follow Tutorial

You can also download Huawei PC Suite called HiSuite to install Drivers automatically.

Huawei HiSuite for Huawei Nova Y91 STG-L21 – Latest Version

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Huawei Nova Y91 STG-L21 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Huawei Nova Y91 STG-L21 Fastboot and ADB drivers can be downloaded below.

Huawei Nova Y91 STG-L21 ADB and Fastboot Drivers

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How to install: Follow Tutorial

[!] Note: If you face Driver Signature Error while installing the USB Driver, then watch this video to fix the problem.

Also Download: Huawei Nova Y91 USB Drivers

How to Install Huawei Nova Y91 STG-L21 USB Drivers

First of all, download the Huawei Driver (Huawei-Android-USB-Driver.zip) package on your computer and extract it to Desktop.
Once extracted, you'll find the Huawei Android USB Driver setup file (DriverSetup.exe).
Right-click on the Huawei USB Driver setup file and select Run as administrator.
The DriverTools 1.0 Setup window should open. Click on Next to continue.
Now, click on I Agree to accept the License Agreement and proceed with the installation process.

You'll be asked to choose the Destination Folder. It is recommended to install DriverTools to default destination folder (C:\Program Files(x86)\DriverTools).
Click on Next to continue.
Leave the default Start Menu folder and click on Install.
Now, the DriverTools will be installed on your computer.
When the installation is successful, check Run DriverTools 1.0 and click on Finish.
DriverTools software should launch on your computer.

Click on Install Drivers to install Huawei USB Drivers on your Windows computer.
Huawei Driver installation process should begin.
When the installation is completed, the installation window will be closed automatically.
Reboot your computer to finish installing Huawei Android Drivers on your computer.

How to Install Huawei Nova Y91 STG-L21 HiSuite USB Driver

Download Huawei Drivers (Huawei-USB-Drivers-HiSuite.zip) package and extract it to the Desktop on your computer.
Now, open the extracted folder and look for the DriverSetup.exe file.

Now, right-click on the Huawei HiSuite Driver setup (DriverSetup.exe) file and choose Run as administrator.
The DriverSetup.exe is a silent installation file extracted from the Huawei HiSuite application (Huawei PC Suite). So, there will be no installation window.
Open the DriverSetupInstall.log file or Install.log file using notepad to check the Huawei USB Drivers installation progress.
The last line of the log files should contain the end word indicating that the installation is completed.
Once the installation is completed, restart your computer.

How to Install Huawei Nova Y91 STG-L21 USB Drivers Manually

Download and extract the latest Google Android USB Driver (latest_usb_driver_windows.zip) on your computer.
Launch Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.
Once the Device Manager window loads, click on your Computer name.
Now click on Action and then select Add legacy hardware.
Now Add Hardware Wizard window should open. Click on Next to continue.

Select Install the hardware that I manually select from a list (Advanced) option and click on Next.
Now select Show All Devices and click on Next.
Now click on Have Disk… to launch the Install From Disk window.
Now click on Browse… from the Install From Disk window and navigate to the folder where you have extracted the drivers in Step #1.
Now select android_winusb.inf driver file and click on Open and then on OK.

Select the Android ADB Interface driver from the list and click on Next.
Confirm the Hardware driver to install and click on Next to begin the installation process.
Once installed, click on Finish.
Follow Steps #3 to #13 again and install the Android Bootloader Interface driver and Android Composite ADB Interface driver.
Once all the listed drivers are installed, restart your computer.

Video Tutorial: How to Install Huawei Nova Y91 STG-L21 Android USB Drivers

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How to Install Huawei Nova Y91 STG-L21 ADB and Fastboot Drivers

Download the 15 Seconds ADB installer on your computer. Once downloaded, extract the zip file to obtain the ADB installer setup file.

Now, right-click on the ADB driver installer setup file and select Run as administrator.
Now a command prompt window should load on your computer.
It should ask whether you want to install ADB and Fastboot driver on your computer. Press the Y key and then press Enter.
Now, it should ask whether you want to install the ADB driver system-wide. Press the Y key again and hit Enter.
Now, the ADB and Fastboot driver installation process should start.

When the installation is completed, it will ask whether you want to install device drivers. Press the Y key and then press Enter.
Now the "Device Driver Installation Wizard" window should pop-up.
Click on Next to install the Google USB Drivers (WinUSB).
Once the installation process is completed, click on Finish and reboot your computer.