All tutorials for LG V40 ThinQ and all models in this series!

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

   

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.

   

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».

   

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

   

4. Now tap «Factory data reset».

   

5. Then click on «Reset Phone».

   

6. Click on «Delete all».

   

7. Press «Reset» to finish the process.

   

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».

   

4. Then choose «Language».

   

5. Tap «Add Language».

   

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».

   

4. Then click on «Software info».

   

5. Tap «Build number» seven times.

   

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

   

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

   

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 .

   

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.

   

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

   

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

   

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

   

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.

   

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».

   

7. Choose your KDZ file .

   

8. Finally tap Start key.

   

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.

   

3. Excellent! You have made a screenshot.