Lava QC800 USB Drivers

Having trouble connecting Lava QC800 to PC? It might be a driver problem, so download Lava QC800 Android USB Drivers and install them on Windows 11, Windows 10, Windows 7, 8, 8.1, or XP PC. The Lava QC800 USB Drivers provided here are official and are virus-free. Based on your need, download USB Driver for Lava QC800 from the downloads section and install it on Windows PC by following the instructions provided below.

With Lava QC800 USB Driver installed on the PC, we can establish a secure connection between Computer and Mobile. It helps transfer data like images, video, documents, and other files from Mobile to PC.

We have also provided Lava QC800 ADB and Fastboot drivers, which help pass ADB commands and Fastboot commands to the Phone via Command Prompt (CMD) from the computer.

Download Lava QC800 USB Driver

The Lava 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 data and files.

Lava QC800 Driver for Flashing Firmware

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How to install: Follow Tutorial

Lava QC800 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Lava QC800 Fastboot and ADB drivers can be downloaded below.

Lava QC800 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: Lava Qpad R704 USB Drivers

How to Install Lava QC800 Broadcom USB Drivers

1. Download and extract the latest_usb_driver_windows.zip to Desktop on your computer.
2. Open the Device Manager on your computer by searching device manager (devmgmt.msc) from Windows Start Menu.
3. When the Device Manager window opens, click on your Computer name.
4. Now click on Action and then click on Add legacy hardware.
5. Now Add Hardware Wizard window should open. Click on Next to continue.
6. Now select Install the hardware that I manually select from a list (Advanced) option and click on Next.
7. Now click on Show All Devices from the list and click on Next.
8. Now click on Have Disk… to open the Install From Disk window.
9. In the Install From Disk window, click on Browse… and navigate to the folder where you have extracted the Broadcom USB drivers in Step #1.
10. Now select bcmvcpm.inf Broadcom driver file and click on Open and then on OK.
11. Now select the Broadcom USB to Serial driver from the list and click on Next.
12. In the next screen, confirm the Hardware driver to install and click on Next to begin the installation process.
13. Wait for the Broadcom Android Driver to install.
14. Once installed, click on Finish.
15. Now, restart your computer.

How to Install Lava QC800 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 Lava QC800 Android USB Drivers

How to Install Lava QC800 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 Lava QC800 ADB and Fastboot Drivers