BQ BQS-4503 Dubai USB Drivers (DOWNLOAD)

Computer doesn’t recognize the BQ BQS-4503 Dubai phone when connected over USB? Having trouble connecting BQ BQS-4503 Dubai Android phone to PC? It may be because of the missing BQ BQS-4503 Dubai USB Driver or corrupted drivers. To fix the issue, download BQ BQS-4503 Dubai USB Drivers and install them on your Windows computer.

BQ USB Driver is a software program that allows your computer to communicate with your BQ BQS-4503 Dubai phone over a USB connection. Here on this page, you can download official BQ BQS-4503 Dubai USB Drivers for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8. Along with the official USB drivers for BQ BQS-4503 Dubai, you can also download BQ BQS-4503 Dubai ADB interface drivers and Fastboot drivers.

The BQ BQS-4503 Dubai Google Android USB Drivers enables you to connect your phone as MTP USB Device (Media Transfer Protocol) securely. When connected as an MTP device, you can transfer files, images, videos, and documents between your phone and the computer.

The BQ BQS-4503 Dubai ADB driver and Fastboot driver enables you to pass ADB commands and Fastboot commands from your computer and perform specific actions on your phone.

Download BQ BQS-4503 Dubai USB Driver

The BQ Mobile Phone Drivers provided here allow you to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, Unlock Bootloader, etc. It also allows you to transfer media, documents, and other files to and from your phone to your computer.

BQ BQS-4503 Dubai SPD Unisoc Driver for Flashing Firmware

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How to install: Follow Tutorial

BQ BQS-4503 Dubai USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The BQ BQS-4503 Dubai Fastboot and ADB drivers can be downloaded below.

BQ BQS-4503 Dubai 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: BQ BQS-4707 Montreal USB Drivers

How to Install BQ BQS-4503 Dubai 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 BQ BQS-4503 Dubai 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 BQ BQS-4503 Dubai Android USB Drivers

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How to Install BQ BQS-4503 Dubai 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.