Guide To Flash / Bricked - Bootloop LG G4 STYLUS H635 / H540 with Original Stock ROM Using LG Flash Tool (KDZ method).

Flash / Install Firmware LG G4 STYLUS H635 / H540 . LG G4 STYLUS H635 / H540 is the android smartphone which announced in April 2014, and excatly released on 2014, May. Guidebelajar on this guide will explain to you how to flashing android device on LG G4 STYLUS H635 / H540 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 G4 STYLUS H635 / H540 is the smartphone with 5,7 Inchi wide LCD, work on Android OS, v5.0 (Lollipop) and supported with Quad-core 1.2 GHz Cortex-A53 (LG H635) CPU, Qualcomm MSM8916 Snapdragon 410 (LG H635) Chipset, combined with 1 GB of RAM and 13 MP of Main camera and 5 MP on secondary camera.

LG G4 STYLUS H635 / H540

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 G4 STYLUS H635 / H540 . And the device will stop to display on the smartphone logo.

So, If you have any problems on LG G4 STYLUS H635 / H540 bootl oop or accidental LG G4 STYLUS H635 / H540 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 G4 STYLUS H635 / H540 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 G4 STYLUS H635 / H540 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 G4 STYLUS H635 / H540 .

Before you perform flash or install your firmware on LG G4 STYLUS H635 / H540 ,

you must download all requirement tool below ;

Download Stock Rom LG G4 STYLUS H635 / H540 : Here,

This Stock is KDZ file, remember to copy this KDZ file into LG Flash Tool 2014 folder
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

Download Driver LG: Here
Latest LG FlashTool : Here

#1. Guide To Flash LG G4 STYLUS H635 / H540

Please follow this guide carefully to flash LG G4 STYLUS H635 / H540 .

Make sure you have download all requirement tool above
Then Install the drivers with your phone connected with your Computer, when it finished disconnect your LG G4 STYLUS H635 / H540 phone from your computer.
Now turn your LG G4 STYLUS H635 / H540 phone off, then click continuously on the up volume and connect your phone to your PC,
Now, enter your LG G4 STYLUS H635 / H540 into download mode. ( visit this guide or see at the end of this post)
Run LGFlashTool2014.exe.
If you cannot run LGFlashTool2014.exe, You must install Visual C++ Runtime Library, get here
There are two options to flash your LG G4 STYLUS H635 / H540 .

Normal Flash : You can select this option if you want Flash ROM without losing any data. Only use this when you need to fix system error.
CSE Flash : You can choose this option when you need a fresh format. All data will be deleted. Its suitable for upgrading or downgrading ROM or simply use this when you need to back to Stock.
LG flash tool normal flash / CSE flash

Select Type: CDMA

PhoneMode: DIAG

Select KDZ file : browse your KDZ file in your drive

Then you can Click on Normal Flash or CSE Flash (see step 7 to decide this option)

Then click Start.
LG flash tool - start

Then click on Clear Phone Software update registry.
Lg flash tool - Clear Phone Software update registry.

No need to choose desired language, it automatically change to English as a default setting.

Finally you can click OK.

You must wait a minute for the LG Mobile Support tool to recognize the LG G4 STYLUS H635 / H540 device.

When you wait this process, may take 5 minute the tool to recognize it.

The software will start the extraction on your device.

When the process reach 100% your LG G4 STYLUS H635 / H540 will reboot.

Then, you must Unplug your LG G4 STYLUS H635 / H540 from your computer by remove USB Cable from it.,

Finish,

#2. Guide To Flash LG G4 STYLUS H635 / H540

If #1 method is failed to flash your LG Android device, you can use this second method, flashing LG device using R&D Test Tool

Enter LG G4 STYLUS H635 / H540 To Download Mode.

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

Remove batterei from your phone
Plug USB cable to your PC
Press and Hold volume UP Button, while cable plugs USB Cable from PC to your Phone
Then will appear white note on your LG G4 STYLUS H635 / H540 phone, if you see this you can releasa Volume UP button.
Press and hold volume UP Button on your LG G4 STYLUS H635 / H540 < /b>phone again, until you see FIRMWARE UPDATE message.
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)
Click START, and you will see dialogue box, just click OK
Wait for the flash process, it will run in approximately 5 minute and your LG G4 STYLUS H635 / H540 will restart itself
Then your LG G4 STYLUS H635 / H540 phone will boot up, if you can see Welcome Screen, its mean Flashing process is successfully.
Unplug USB cable, and finish
Now your LG G4 STYLUS H635 / H540 is installed new firmware.