LG K42 LMK420YM USB Drivers (DOWNLOAD)

Does your LG K42 LMK420YM phone not connecting to a PC? or a Computer is not recognizing LG K42 LMK420YM when connected using a USB cable? It can be because of the missing LG K42 LMK420YM USB Driver or corrupted Android USB Driver. To fix the problem, download LG K42 LMK420YM USB Drivers and install them on your Windows computer.

LG USB Drivers are necessary to connect LG K42 LMK420YM to a Computer or Laptop via USB data cable. On this page, you can download official LG K42 LMK420YM USB Drivers for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8. Along with the official USB Driver for LG K42 LMK420YM, we have also shared LG K42 LMK420YM ADB interface drivers and Fastboot drivers.

LG K42 LMK420YM Android USB Drivers helps in establishing a secure connection between your computer and mobile phone. It helps to transfer data like images, videos, documents, and other files to and from your mobile to computer through MTP (Media Transfer Protocol).

The LG K42 LMK420YM ADB driver and Fastboot driver allow you to pass ADB commands and Fastboot commands from your computer to your phone and perform certain operations.

Download LG K42 LMK420YM USB Driver

The LG Mobile drivers shared here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, unlock the bootloader, etc. They can also be used for general purposes like transferring media, documents, and other files to and from phone to computer.

LG K42 LMK420YM Driver for Flashing Firmware

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How to install: Follow Tutorial

LG K42 LMK420YM Driver for Mac OS

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LG K42 LMK420YM USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The LG K42 LMK420YM Fastboot and ADB drivers can be downloaded below.

LG K42 LMK420YM 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: LG X6 LMX625N USB Drivers

How to Install LG K42 LMK420YM USB Drivers

Download and extract LG Phone Drivers (LG-Mobile-Driver_WHQL_Ver_4.5.0.zip) to your computer.
Once extracted, you'll find the LG Mobile Driver setup (LG-Mobile-Driver_WHQL_Ver_4.5.0.exe) file.
Right-click on the LG USB Driver setup file and choose Run as administrator.
Now the LG Mobile Driver installation wizard window should open on your computer.
Click on Next to continue with the LG United Mobile Driver installation process.

Wait for the LG Drivers to install on your computer.
When finished, a window should pop-up saying, "LG Mobile Driver Installed Successfully!".
Click on OK to close the window.
Now, reboot your computer to complete the LG Drivers installation.
After reboot, you can connect your LG Mobile Phone to your computer using a USB data cable and use any LG software like LG Mobile Support Tool, LGUP Tool, etc.

How to Install LG K42 LMK420YM USB Drivers Manually

Download and extract the latest Android USB Driver (latest_usb_driver_windows.zip) file to Desktop on your computer.
Now open the Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.
Now click on your Computer name in the Device Manager window.
Now click on Action and then click on 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.
Select Show All Devices from the list and click on Next.
In the next screen, click on Have Disk… to open the Install From Disk window.
In the Install From Disk window, click on Browse… 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.

Now 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, reboot your computer.

Video Tutorial: How to Install LG K42 LMK420YM Android USB Drivers

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How to Install LG K42 LMK420YM ADB and Fastboot Drivers

Download and extract the 15 Seconds ADB installer zip file on your computer. Once extracted, you'll find the ADB driver installer setup file.

Right-click on the ADB installer setup file and select Run as administrator.
Now 15 seconds ADB driver installer command prompt window should open on your computer.
It should ask whether you want to install the ADB driver and Fastboot driver. 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 begin.

When the ADB driver installation is finished, 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 begin installing Google USB Drivers (WinUSB).
Once the installation process is completed, click on Finish and restart your computer.