Viettel Sumo V8503 USB Drivers

Viettel Sumo V8503 phone charging but not connecting to PC? Viettel Sumo V8503 phone not showing up on PC? Maybe it is because of missing Viettel Sumo V8503 USB drivers or bad or corrupt drivers. To fix the Viettel Sumo V8503 phone won’t connect to a computer problem, download Viettel Sumo V8503 USB Driver and install it on your computer.

Viettel USB Drivers are essential to connect Viettel Sumo V8503 to a computer or laptop via USB cable. If you’re looking for Viettel Sumo V8503 USB Driver 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 the official USB Driver for Viettel Sumo V8503 along with ADB interface drivers and Fastboot drivers.

The Viettel Sumo V8503 Android USB driver helps connect your phone as an MTP USB device (Media Transfer Protocol) and transfer images, videos, documents, and other files to and from phone to computer or laptop. If you’re facing an android file transfer not working issue, it is recommended to install Viettel Sumo V8503 drivers to fix the problem.

On the other hand, the Viettel Sumo V8503 ADB driver and Fastboot driver allows you to pass ADB commands and Fastboot commands to perform certain operations on your phone right from your computer.

Download Viettel Sumo V8503 USB Driver

The Viettel mobile drivers offered here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM Recovery, Unlocking Bootloader, etc. They can also be used for general purposes like transferring media, documents, and other data to and from mobile phone to computer.

Viettel Sumo V8503 Driver for Flashing Firmware

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How to install: Follow Tutorial

Viettel Sumo V8503 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Viettel Sumo V8503 Fastboot and ADB drivers can be downloaded below.

Viettel Sumo V8503 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: Viettel Xphone X8607 USB Drivers

How to Install Viettel Sumo V8503 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 Viettel Sumo V8503 Android USB Drivers

How to Install Viettel Sumo V8503 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 Viettel Sumo V8503 ADB and Fastboot Drivers