Symphony W15i USB Drivers (DOWNLOAD)

Windows computer not recognizing Symphony W15i Phone? Or Symphony W15i android phone won’t connect to the PC? It can be the result of missing Symphony W15i USB drivers or bad or corrupted drivers. To fix Symphony W15i Android phone not showing up on PC, download the Symphony W15i USB driver and install it on your computer.

Symphony USB drivers are essential to efficiently connect Symphony W15i to Computer and Laptop using a USB cable. On this page, we have managed to share the official Symphony W15i USB driver for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8. Apart from the official USB Driver for Symphony W15i, we have also shared Symphony W15i ADB interface drivers and Fastboot drivers.

The Symphony W15i Android USB driver allows you to connect your phone as an MTP USB device (Media Transfer Protocol) to the computer so that you can transfer images, videos, documents, and other files between the phone and computer. Thus it will fix the android file transfer not working issue.

The Symphony W15i ADB driver and Fastboot driver allow you to pass ADB and Fastboot commands from the PC to perform certain operations on your phone.

Download Symphony W15i USB Driver

The Symphony mobile drivers offered here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM Recovery, Unlocking Bootloader, etc. It can also be used for general purposes like transferring media and files to and from mobile to PC.

Symphony W15i SPD Unisoc Driver for Flashing Firmware

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How to install: Follow Tutorial

Symphony W15i USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Symphony W15i Fastboot and ADB drivers can be downloaded below.

Symphony W15i 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: Symphony W15i 3G USB Drivers

How to Install Symphony W15i SPD Unisoc Drivers

First of all, download the Spreadtrum SPD Unisoc USB Driver package and extract it on your computer.
After extracting the SPD Unisoc driver package, open the Win7, Win8, or Win10 folder depending on your Windows OS version.
Now, depending upon your System Type, run DPInst64.exe (64-bit system) or DPInst32.exe (32-bit system) as administrator on your computer. You can check the System Type by pressing Windows + Pause keys.
Now, the UNISOC Driver Installation Package installation window should open.
Click on Next to install the SPD Unisoc Drivers on your computer.

When the driver installation process is completed, click on Finish.
Now, reboot your computer.

How to Install Symphony W15i 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 Symphony W15i Android USB Drivers

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How to Install Symphony W15i 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.