Guide To Flash / Bricked - Bootloop LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) with Original Stock ROM Using LG Flash Tool (KDZ method)


Guide To Flash / Bricked - Bootloop LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) with Original Stock ROM Using LG Flash Tool (KDZ method).

Flash / Install Firmware LG V10. LG V10 is the android smartphone which announced in October 2015, and excatly released on 2015, October. Guidebelajar on this guide will explain to you how to flashing android device on LG V10  with easy and simple stepFlashing 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 V10 is the smartphone with 5,7 Inchi wide IPS LCD capacitive touchscreen, 16M colors, work on Android OS, v5.1.1 (Lollipop), chipset Qualcomm MSM8992 Snapdragon 808 and supported with Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57 CPU, combined with 4 GB of RAM and 16 MP of  Main camera and 5 MP on secondary camera. 
flash lg v10
flash lg v10

So, If you have any problems on LG V10  bootloop or accidental LG V10  is not installed recovery. In this guide I'm not offering recovery twrp or Cwm. CMW is a recovery that already in recovery mode for customization of the device such that the LG V10  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 V10  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 V10.

Before you perform flash or install your firmware on LG V10, you must download all requirement tool below ;
  1. Download Stock Rom LG V10:  
    • 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 lifttle updates, you can download the one with the "last" letter
    • Other LG V10 KDZ Firmware file.Downlaod.
  3. Download Driver LG: 
    • for verizon  
  5. Latest LG FlashTool : 

#1. Guide To Flash LG V10.

Please follow this guide carefully to flash LG V10.
  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 V10  phone from your computer.
  3. Now turn your LG V10 phone off, then click continuously on the up volume and connect your phone to your PC, 
  4. Now, enter your LG V10  into download mode.  ( visit this guide )
  5. Run LGFlashTool2014.exe.
  6. If you cannot run LGFlashTool2014.exe, You must install Visual C++ Runtime Library, 
  7. There are two options to flash your LG V10.
    • 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. It's suitable for upgrading or downgrading ROM or simply use this when you need to back to Stock.
    • LG flash tool normal flash / CSE flash
      LG flash tool normal flash / CSE flash
  8. Select Type: CDMA
  9. Phone Mode: DIAG
  10. Select KDZ file : browse your KDZ file in your drive
  11. Then you can Click on Normal Flash or CSE Flash (see step 7 to decide this option)
  12. Then click Start.
    LG flash tool - start
    LG flash tool - start
  13. Then click on Clear Phone Software update registry.
    Lg flash tool - Clear Phone Software update registry.
    Lg flash tool - Clear Phone Software update registry.
  14. No need to choose desired language, it automatically change to English as a default setting.
  15. Finally you can click OK.
  16. You must wait a minute for the LG Mobile Support tool to recognize the LG V10 device.
  17. When you wait this process, may take 5 minute the tool to recognize it.
  18. The software will start the extraction on your device.
  19. When the process reach 100% your LG V10 will reboot.
  20. Then, you must Unplug your LG V10  from your computer by remove USB Cable from it.,
  21. Finish,
  22. REMEMBER if you get Bootlooping after flashing your device you can perform a factory hard reset!

#2. Guide To Flash LG V10.

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