Guide To Flash / Unbrick / Unroot LG G3.

Flash / Install Firmware LG G3 . Guidebelajar on this guide will explain to you how to flashing android device on LG G3  with easy and simple step. Flashing in android is the same way like fresh install on the windows PC, So by perform a flash on Android you will give a new performance like a new phone. One reason that you should perform a flash your android is because your android get bootloop or when you failed to install Stock ROM Mod. 

This LG G3 is the smartphone with 5,5 Inchi wide LCD, work on Android OS, v4.4.2 (KitKat), upgradable to v5.0 (Lollipop) and supported with chipset Qualcomm MSM8975AC Snapdragon 801, and CPU Quad-core 2.5 GHz Krait 400, GPU Adreno 330, combined with 3 GB of RAM and 13 MP on primary camera, 2,1 on secondary camera.

Some problem on this android is bootloop. Do you know what is bootloop, Ok.. now I will explain to you what si bootloop. Some people say that bootloop is a problem that occured on an android system which the android system could not start up going to the homescreen menu. And its happened is automatically return to the initial state on the first time when you turn on the LG G3. And the device will stop to display on the smartphone logo.

So, If you have any problems on LG G3 bootloop or accidental LG G3 is not installed recovery. In this guide Im not offering recovery twrp or Cwm. CMW is a recovery that already in recovery mode for customization of the device such that the LG G3 with a variety of additional functions in it such as backup / restore, installations and others that are not contained in the standard recovery mode. Generally, in case of a default recovery bootloop LG G3 will go missing in case of bootloop. whereas the original recoery can not help when there hardbrick.

Now, follow the isntruction list bellow, do it with your own risk.

Requirement Tool For Flash LG G3.

Before you perform flash or install your firmware on LG G3, you must download all requirement tool below ;

1. Download Firmware LG O fficial (format kdz), LG G3 : Here
• Check the firmware that match with your phone version, 
• The V10 is the KITKAT version
• The V20 is for the Lollipop Version
• And, you can see  a letter, that is little updates, you can download the one with the "last" letter


2. Download Driver LG: Here
3. Latest LG FlashTool : Here

Guide To Flash LG G3

Please follow this guide carefully to flash LG G3.

1. Make sure you have download all requirement tool above
2. Then Install the drivers with your phone connected with your Computer, when it finished disconnect your LG G3 phone from your computer.
3. Now turn your LG G3 phone off, then click continuously on the up volume and connect your phone to your PC, 
4. Now, enter your LG G3 into download mode. ( visit this guide or see at the end of this post)


5. Run LGFlashTool2014.exe, Never change all default preference, But, if you want, you can follow this:
6. Select Type: CDMA
7. Phone Mode: CS_Emergency 
8. Reset Time : 33000
9. On the Select KDZ file, select the yellow color folder icon, and select the firmware file LG is already downloaded earlier
10. Klik CSE Flash.
11. You can select language which can speak in your language.

Enter LG G3 To Download Mode.

To enter LG G3 in download mode, you can follow this guide :

1. Remove batterei from your phone
2. Plug USB cable to your PC
3. Press and Hold volume UP Button, while cable plugs USB Cable from PC to your Phone
4. Then will appear white note on your LG G3 phone, if you see this you can releasa Volume UP button.
5. Press and hold volume UP Button on your LG G3 phone again, until you see FIRMWARE UPDATE message.
6. If your phone has been detected in your PC (to make sure, click the monitor icon beside Read Phone Information button, this action will open device manager windows. If your phone was detected you can see this at the top)
7. Click START, and you will see dialogue box, just click OK
8. Wait for the flash process, it will run in approximately 5 minute and your LG G3 will restart itself
9. Then your LG G3 phone will boot up, if you can see Welcome Screen, its mean Flashing process is successfully.
10. Unplug USB cable, and finish
11. Now your LG G3 is installed new firmware.