Feb 03, 2018 Miracast is a built-in feature in a Windows 10 device, to be able to update its driver you may follow these steps: Right-click on the Windows icon on the bottom left of your screen. Choose Device Manager. Once the Device Manager opens up, look for Display adapter. Expand it by clicking the arrow pointing to the right.
The 3rd one is the USB Modem/Serial Port driver. It needs to be installed while in Download Mode to update/unbrick K20 Plus with stock firmware. So, Let’s start by downloading and installing LG K20 plus driver for Windows and MAC.

Before you begin

Driver updates for Windows 10, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how:

Feb 04, 2021 Go to the official site of the manufacturer Type the name and model of your device in the search box. Select your device and click the Support tab/button. You will get the download link for the specific USB Drivers for your device. The LG USB Driver installer package LGMobileDriverWHQLVer4.5.0.exe will install LG MTP drivers for file transfer between phone & PC, LG ADB drivers for Fastboot Mode & LG Serial Port Driver for doing a Firmware update in the Download Mode. Download LG USB Drivers Ver. 4.5.0 For Windows.

Lg Port Devices Driver Download For Windows Xp

Update the device driver

In the search box on the taskbar, enter device manager, then select Device Manager.
Select a category to see names of devices, then right-click (or press and hold) the one you’d like to update.
Select Search automatically for updated driver software.
Select Update Driver.
If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions.

Reinstall the device driver

In the search box on the taskbar, enter device manager, then select Device Manager.
Right-click (or press and hold) the name of the device, and select Uninstall.
Restart your PC. K.r.t driver download for windows 10 7.
Windows will attempt to reinstall the driver.

More help

If you can't see the desktop and instead see a blue, black, or blank screen, see Troubleshoot blue screen errors or Troubleshoot black or blank screen errors.

File Name	qualcomm-driver.zip
Version	1.0
Stock	∞
Download(s)	184350
Size	10.98 MB

Description:

This package (qualcomm-driver.zip) is for Android devices which require Qualcomm USB Drivers to communicate with PC either to flash the firmware file(s) or to transfer files to & from device to PC.

If you are looking for direct installation files for Qualcomm Drivers, then check out the below packages:

Lg Port Devices Driver Download For Windows Desktop

LG Port Devices Driver Download For Windows