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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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON). LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON)  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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 &nbs p;Main camera and 5 MP on secondary camera. 

flash lg v10

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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON). And the device will stop to disp lay on the smartphone logo.

So, If you have any problems on LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) bootloop or accidental LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 bo otloop LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON).

Before you perform flash or install your firmware on LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON),
you must download all requirement tool below ;

1. Download Stock Rom LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON)  : 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
2. Download Driver LG: Here, for verizon driver only download here
3. Latest LG FlashTool : Here

#1. Guide To Flash LG V10 H9 00 (AT&T), H901 (T-MOBILE), VS990 (VERIZON)

Please follow this guide carefully to flash LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON).

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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) phone from your computer.
3. Now turn your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) phone off, then click continuously on the up volume and connect your phone to your PC, 
4. Now, enter your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) into download mode.  ( visit this guide or see at the end of this post)
5. Run LGFlashTool2014.exe.
6. If you cannot r un LGFlashTool2014.exe, You must install Visual C++ Runtime Library, get here
7. There are two options to flash your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON).
• 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 Flas h : 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

8. Select Type: CDMA


9. PhoneMode: 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

13. Then click on 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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) will reboot.
20. Then, you must Unplug your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON)

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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) To Download Mode.

To enter LG AKA 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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) phone, if you see this you can releasa Volume UP bu tton.
5. Press and hold volume UP Button on your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) will restart itself
9. Then your LG V10 H900 (AT&T), H901 (T-MOBILE), VS990 (VERIZON) 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 V10 H900 (AT&T), H901 (T-M OBILE), VS990 (VERIZON) is installed new firmware.