Guide To Flash / Bricked - Bootloop LG G PRO 2 D838 / F350K / F350L / F350S with Original Stock ROM Using LG Flash Tool (KDZ method).

Flash / Install Firmware LG G PRO 2 D838 / F350K / F350L / F350S. This device is the Android smartphone which announced in February 2014 and exactly released on 2014, February. Guidebelajar on this guide will explain to you how to flashing android device on LG G PRO 2 with an easy and simple step. Flashing in android is the same way like a fresh install on the windows PC, So by performing 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 gets boot loop or when you failed to install Stock ROM Mod. 

This device is the smartphone with 5,9 Inchi wide LCD, work on Android OS, v4.4.2 (KitKat), upgradable to v5.0.1 (Lollipop) and supported with Quad-core 2.26 GHz Krait 400 CPU, combined with 3 GB of RAM and 13 MP of  Main camera and 2,1 MP on secondary camera. 

Flash / Bricked - Bootloop LG G PRO 2

Now, follow the instruction list below, do it with your own risk.

Requirement Tool For Flash LG G PRO 2.

Before you perform flash or install your firmware on LG G PRO 2, you must download all requirement tool below ;

1. Download Stock Rom LG G PRO 2:  
• This Stock is KDZ file, remember to copy this KDZ file into LG Flash Tool 2014 folder
• Check the firmware that matches 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: 
3. Latest LG FlashTool: 

Guide To Flash LG G PRO 2.

Please follow this guide carefully to flash LG G PRO 2.

1. Make sure you have downloaded all requirement tool above
2. Then Install the drivers with your phone connected to your Computer, when it finished disconnecting your LG G PRO 2 phone from your computer.
3. Now turn your LG G PRO 2 phone off, then click continuously on the up volume and connect your phone to your PC, 
4. Now, enter your LG G PRO 2  into download mode.  (visit this guide)
5. Run LGFlashTool2014.exe.
6. If you cannot run LGFlashTool2014.exe, You must install Visual C++ Runtime Library, get here 
7. There are two options to flash your LG G PRO 2.
• 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

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 the desired language, it automatically changes 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 G PRO 2 device.
17. When you wait this process, may take 5 minutes the tool to recognize it.
18. The software will start the extraction on your device.
19. When the process reaches 100% your LG G PRO 2 will reboot.
20. Then, you must Unplug your LG G PRO 2 from your computer by remove USB Cable from it.,
21. Finish,