LG V40 ThinQ Firmware [LMV405QA Unlocked ROM]

LG V40 ThinQ Firmware


This time will share LG V40 ThinQ Firmware with a tutorial on how to flash LG V40 ThinQ uses Flash files. With computers in an easy and tested way on our devices.

In this article, you will find LG V40 ThinQ Stock Firmware ROM. official download link flashing tutorial and flash tool. Download LG V40 ThinQ stock ROM from here. Flash it in your device and enjoy the native Android experience again.

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If your LG V40 ThinQ device is corrupt or bricked. Download LG V40 ThinQ stock firmware from here. (based on your device model number) and flash it on your smartphone or tablet.

To get it back to a working condition again. In this post, we share LG V40 ThinQ official Flash file we test this ROM on many phones it,s work well. To download the official firmware of LG V40 ThinQ and flash with any chines Mobiles flashing tool or box.

LG V40 ThinQ Firmware [LMV405QA Unlocked ROM]

You can use LG Flash Tool 2014 or LGUP Tool 2016 to unbrick the LG V40 ThinQ. This tool is very efficient. Follow the step by step procedure to use One Click Unbrick Tool and unbrick your LG V40 ThinQ.

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The Benefit Of LG V40 ThinQ Firmware :

  • Flash Stock To Unbrick your LG V40 ThinQ
  • Fix boot loop issue
  • Update and Downgrade LG V40 ThinQ
  • Unroot or Fix Bugs
  • To solve the lag or stutter on LG V40 ThinQ
  • Fix software issues.
  • Return to stock for warranty coverage.

LG V40 ThinQ Firmware Details:

  • IMEI:3598940900xxxxx
  • Model: LMV405QA
  • Suffix: AUSAOP
  • Buyer: USA
  • Software Version: V40511E_00
  • OS Version: OMR1
  • KDZ File size:3888827020


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Pre-requirements to Install LG V40 ThinQ Firmware:

  • Supported Phone: LG V40 ThinQ
  • Charge your mobile: You may no less than a half charge.
  • Laptop or PC.

Take Phone Backup:

Flashing Tool And Drivers:


  • Please Read and understand the Full Guide Before Flashing LG V40 ThinQ Stock ROM.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
  • Make sure that the USB drivers for your device are installed on the computer.
  • Your smartphone must have a 70–80% charge.
  • Make a backup copy of important data such as call logs, SMS, and other data, it is to if something goes wrong, your data is not affected.

Instructions to Install LG V40 ThinQ Firmware:

  1. Extract/Unzip the LG Flash Tool 2014 .zip file that you downloaded above on your PC. You’ll get a bunch of files required to run the program.
  2. Double-click/Run LGFlashTool2014.exe file to Open LG Flash Tool. If it doesn’t open, install Visual C++ Runtime Library from here and then try again.
    Boot your LG device into Download Mode:
    Power off your LG device
  3. Press and hold the Volume Up button.
    Connect your device to PC with a USB cable while holding the Volume Up button.
  4. Now load the .kdz firmware file into the LG Flash Tool window on your PC. Click the Browse button at the end of the “Select KDZ file” line. Leave every other option as is in the LG Flash Tool window
  5. Once you’ve selected .kdz firmware file, click the “CSE Flash” button to proceed on flashing the.KDZ firmware to your LG device.
  6. Normal Flash” button doesn’t wipe data and the “CSE Flash” button wipes data. If you’re upgrading from a stock firmware, then “Normal Flash” might do.
  7. You’ll get a “Read Phone Information” window, it will be blank for the most part. Just hit the START button and proceed.
  8. Now you’ll see the “Select Country & Language” window. Select “Different” from the country list and then “English” from the language list. And remember to NOT tick the Smartphone upgrade checkbox, it’s for Windows Mobile phones, not your LG device running on Android
  9. You’ll see a progress bar now. Just wait until it’s 100%, after which you might get an error “Connection to server failed”. This is okay. don’t disconnect your phone at this point
  10. firmware update progress on your phone. Once it’s complete, your phone will automatically reboot.
  11. After the flashing process starts and might take up to 5-10 minutes. So keep patience and wait.

Instructions Flashing With LGUP Flash Tool:

  1. Download and install LG Mobile Driver 4.1.1
  2. Download Latest LGUP Tool 2016
  3. Download LGUP DLL
  4. First Install the DLL file, then install the LGUP file on your PC.
  5. run the LGUP tool on your PC.
  6. Connect your LG smartphone to your PC/laptop.
  7. LG G4 Stylus will be listed on the screen of the LGUP tool.
  8. Now click on the Upgrade option in LGUP and choose the file’s path. Locate the KDZ file and select it.
  9. Click on the start button and the process will be started.
  10. Once the process is completed, your phone will restart.
  11. Unplug your device, Done!!!
  12. You have successfully Installed the Stock Firmware on your LG device.
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