In this page you can find all tutorials for LG V40 ThinQ and all models in this series.
Choose below what you want to know about your LG V40 ThinQ.

 

LG V40 ThinQ

 

 

 

 

How to delete all user data?
2 methods:

How to Hard Reset on LG V40 ThinQ?

  1. When the device is turned off, press the Volume down key and the Power button at the same time

    Hard Reset keys LG V40 ThinQ

  2. Release only the Power button as soon as you see the LG logo on the display.
  3. Press the Power key once more till the «Factory data reset» menu appears.

    Factory data reset V40 ThinQ

  4. Select «Yes» two times using the Volume keys and  the Power button.
  5. Excellent! As soon as the process ends, all user data will be lost.
 
 

How to Factory Reset through menu on LG V40 ThinQ?

  1. When the device is turned on, go to «Settings».
  2. In Settings swipe to «General».

    General settings on LG V40

  3. In General move to «Restart & Reset».

    Reset settings on LG V40

  4. Now tap «Factory data reset».

    Factory data reset LG V40

  5. Then click on «Reset Phone».

    Reset Phone LG V40

  6. Click on «Delete all».

    Delete all LG V40

  7. Press «Reset» to finish the process.

    Reset LG V40

  8. Excellent! As soon as the process ends, all user data will be lost.
 

 

 

Change settings:

How to change language on LG V40 ThinQ?

  1. When the device is turned on, go to «Settings».
  2. In «Settings» swipe to «General».
  3. In General find «Language and input».

    Language and input LG V40

  4. Then choose «Language».

    Language LG V40

  5. Tap «Add Language».

    Add Language LG V40

  6. Excellent! You have changed the language of your device.
 

Enable Developer mode & USB debugging on V40 ThinQ

  1. When the device is turned on, go to «Settings».
  2. In Settings swipe to «General».
  3. In General move to «About Phone».

    About Phone LG V40

  4. Then click on «Software info».

    Software info LG V40

  5. Tap «Build number» seven times.

    Bulid number LG V40

  6. Now go back to «General» and choose Developer options.

    Developer options LG V40

  7. Finally, you can turn on «USB debugging».

    USB debugging LG V40

  8. Excellent! You have activated Developer options and USB debugging.
 

 

 

Top 5 secret codes for LG V40 ThinQ!

  1. The first is: *#546368#*885#
    Using this code you can open a Hidden Menu that allows you to test different options on your device .

    Hidden Menu LG V40

  2. The second is: *#*#4636#*#*
     Using this code you can see all the information about your phone such as: Battery info, User Statistics or Wifi info.

    information about LG V40

  3. The third is: *#*#225#*#*
    Using this code you can see all the information about calendar.

    calenda LG V40

  4. The fourth is:  *#06#
    Using this code you can check your iMei.

    check your Imei LG V40

  5. The fifth is: *#*#426#*#*
    Using this code you can find all the information about Google play service.

    Google play service LG V40

 

How to Flash Stock Firmware on LG V40 ThinQ?

  1. You should have the following applications on your PC to flash your phone:
    LG UP 1.14
    LG UP 1.16
    UPPERCUT
    LG Drivers
  2. Launch LG Up latest version.
  3. The device must be turned off.

    Volume key LG V40

  4. Hold down the Volume up button and connect your phone to PC via USB cable.
  5. Release the Volume Up key when «Download Mode» appears on the screen.
  6. Then open UPPERCUT and click on «Upgrade».

    UPPERCUT and Upgrade LG V40

  7. Choose your KDZ file .

    KDZ file LG V40

  8. Finally tap Start key.

    Start key LG V40

  9. Excellent! You have installed the latest Stock Firmware update.
 

How to take screenshot on LG V40 ThinQ?

  1. The device must be on.
  2. If you want to capture your screen, hold down the Power key and the Volume down button.

    Power and Volume key LG V40

  3. Excellent! You have made a screenshot.

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  • 24.11.2019

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