All tutorials for LG G3s and all models in this series!

How to delete all user data?
2 methods:

How to Hard Reset on LG G3s?

1. Check that your device is turned off.

   

2. Now hold down the following keys at the same time: Volume down and Power.
3. Release the Power key when you see the LG logo.
4. Then hold down the Power key once more.
5. When the «Factory data reset» menu appears on the screen, select "Yes" two times.

   

6. To do this, use the Volume keys and the Power button.
7. Great! Remember that this process erases all user data on your phone.

How to Factory Reset through menu on LG G3s?

1. Turn on the device.
2. Open Settings and tap «General».

   

3. Then move to «Backup & Reset».

   

4. Now click on «Reset Phone».

   

5. Then click «Reset Phone».

   

6. Confirm everything by pressing «Delete all»

   

7. Finally tap «Ok».

   

8. Great! Remember that this process erases all user data on your phone.

Change settings:

How to change language on LG G3s?

1. Turn on the device.
2. Open Settings and tap «General».
3. Then move to «Language and input».

   

4. Now click on «Language».

   

5. Here you can select the language you want.

   

6. Great! Now you know how to change language of your device.

Enable Developer mode & USB debugging on LG G3s?

1. Turn on your device.
2. Open Settings and tap «General».
3. Then move to «About Phone».

   

4. Now click on «Software info».

   

5. Here tap «Build number» seven times.

   

6. Go back to «General» and select Developer options.

   

7. Lastly, turn on «USB debugging».

   

8. Great!  Now you know how to activate Developer options and USB debugging.

Top 4 secret codes for LG G3s!

1. The first one is: *#*#4636#*#*
   Enter this code to open a menu with all the information about your phone ( Battery info, Wifi info or User Statistics).

   

2. The second one is: *#*#225#*#*
   Use this code to see all the information about the calendar.

   

3. The third one is:  *#06#
   Enter this code to check your iMei.

   

4. The fourth one is: *#*#426#*#*
   Use this code to see all the information about Google play service.

   

How to Flash Stock Firmware on LG G3s?

1. You should install these applications on your PC:
   LG UP 1.14
   LG UP 1.16
   UPPERCUT
   LG Drivers
2. The first step is to open LG Up latest version.
3. When your phone is turned off, press the Volume up button.

   

4. Connect the phone to PC using USB cable.
5. Don't release the Volume Up key until the «Download Mode» appears.
6. After that open UPPERCUT and press «Upgrade».

   

7. Then open your KDZ file .

   

8. Finally click on the Start key.

   

9. Great! Now you know how to install the latest Stock Firmware update.

How to take screenshot on LG G3s?

1. The device must be turned on.
2. Press the Power key and the Volume down button simultaneously.

   

3. Great! Now you know how to take a screenshot on your device.