Symphony Z15 USB Drivers

Facing trouble connecting Symphony Z15 to a computer using a USB cable? Computer not recognizing USB when Symphony Z15 is connected to PC? It might be because of the missing Symphony Z15 USB drivers or bad or corrupted drivers. To fix the Symphony Z15 not showing up on the computer, download Symphony Z15 USB Drivers and install them on your Windows computer.

Most computers don’t have proper Google Android USB Drivers installed, so it is required to download Symphony USB Drivers and install them on your computer. Once the Symphony drivers are installed, we can adequately connect Symphony Z15 to the Computer or Laptop using a USB data cable. You can download official USB Drivers for Symphony Z15 along with ADB interface drivers and fastboot drivers on this page.

With Symphony Z15 Android USB Drivers installed, we can establish a secure connection between a computer and a smartphone. It helps transfer files and data like images, videos, and documents between the computer and the mobile phone through MTP (Media Transfer Protocol).

With the Symphony Z15 ADB driver and Fastboot driver, we can pass ADB commands and Fastboot commands to the phone from the computer via Command Prompt (CMD) and perform certain operations.

Download Symphony Z15 USB Driver

The Symphony Mobile Phone drivers provided here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, Unlocking Bootloader, etc. They can also be used for common purposes like transferring media, files, and documents to and from phone to computer.

Symphony Z15 SPD Unisoc Driver for Flashing Firmware

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How to install: Follow Tutorial

Symphony Z15 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Symphony Z15 Fastboot and ADB drivers can be downloaded below.

Symphony Z15 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 i72 USB Drivers

How to Install Symphony Z15 SPD Unisoc Drivers

1. Download and extract the latest Spreadtrum SPD Unisoc Driver on your computer.
2. Now, open the Win7, Win8, or Win10 folder on your computer, depending upon your Windows version.
3. If your System Type is 64-bit, right-click on the DPInst64.exe and select Run as administrator. For 32-bit System Type, right-click on the DPInst32.exe and choose Run as administrator (you can check System Type by pressing Windows + Pause keys).
4. Now, the UNISOC Driver Installation Package wizard window should open on your computer.
5. Click on the Next button to continue with the SPD UNISOC Driver installation process.
6. Click on Finish when the UNISOC Driver Installation Package wizard is successful.
7. Finally, reboot your computer.

How to Install Symphony Z15 USB Drivers Manually

1. Download and extract the latest_usb_driver_windows.zip package on your computer.
2. Open the Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.
3. Once the Device Manager window opens, click on your Computer name.
4. Now click on Action and then on Add legacy hardware.
5. Now Add Hardware Wizard window should pop-up. Click on Next to continue.
6. In the next screen, select Install the hardware that I manually select from a list (Advanced) option and click on Next.
7. Now select Show All Devices and click on Next.
8. Now click on Have Disk… to open the Install From Disk window.
9. Click on Browse… and navigate to the folder where you have extracted the drivers in Step #1.
10. Now select android_winusb.inf file and click on Open and then on OK.
11. Select the Android ADB Interface driver from the list and click on Next.
12. Confirm the Hardware driver to install and click on Next to begin the installation process.
13. Once installed, click on Finish.
14. Follow Steps #3 to #13 again and install the Android Bootloader Interface driver and Android Composite ADB Interface driver.
15. Once all the listed drivers are installed, reboot your computer.

Video Tutorial: How to Install Symphony Z15 Android USB Drivers

How to Install Symphony Z15 ADB and Fastboot Drivers

1. Download and extract 15 seconds ADB installer on your computer to obtain the adb-setup.exe file.
2. Now right click on the adb driver installer setup file and click on Run as administrator.
3. Now you'll see a command prompt window with a blue background and white text.
4. It should say, Do you want to install ADB and Fastboot? Press the Y key on your keyboard and hit Enter.
5. Now, it should ask whether you want to install ADB system-wide? Again press the Y key and hit Enter.
6. Now, the ADB and Fastboot installation process should begin.
7. When finished, it should say, Do you want to install device drivers? Press the Y key and hit Enter.
8. Now the "Device Driver Installation Wizard" window should open.
9. Click on Next to continue installing the Google USB Drivers (WinUSB).
10. Once installed, click on Finish and restart your computer.

Video Tutorial: How to Install Symphony Z15 ADB and Fastboot Drivers