Tuesday, July 26, 2016

Flash Bricked Bootloop LG G3 CDMA LG US990 U S Cellular Using LG Flash Tool KDZ method Guide

Flash Bricked - Bootloop LG G3 CDMA (LG US990 U.S. Cellular) Using LG Flash Tool (KDZ method) [Guide].

Flash LG G3 CDMA (LG US990 U.S. Cellular ). LG G3 CDMA (LG US990 U.S. Cellular )  is the android smartphone which announced in July 2014, and exactly released on 2014, July. Guidebelajar on this guide will explain to you how to flashing android device on LG G3 CDMA (LG US990 U.S. Cellular )  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 CDMA (LG US990 U.S. Cellular ) is the smartphone with 5,5 Inchi True HD-IPS + LCD capacitive touchscreen, 16M colors, work on Android OS, v4.4.2 (KitKat), upgradable to v6.0 (Marshmallow) and supported with QQuad-core 2.5 GHz Krait 400 CPU, Qualcomm MSM8975AC Snapdragon 801 Chipset, combined with 3 GB of RAM and 13 MP of  Main camera and 2,1 MP on secondary camera. 

Now you can follow this guide if you have bootloop problems on LG G3 CDMA (LG US990 U.S. Cellular )  but accidental LG G3 CDMA (LG US990 U.S. Cellular ) 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 CDMA (LG US990 U.S. Cellular )  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 CDMA (LG US990 U.S. Cellular )  will go missing in case of bootloop. whereas the original recvery cant help when there hardbrick.

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

Requirement Tool For Flash LG G3 CDMA (LG US990 U.S. Cellular ) .

Before you perform flash or install your firmware on LG G3 CDMA (LG US990 U.S. Cellular ) ,
you must download all requirement tool below ;
  1. Download Stock Rom LG G3 CDMA (LG US990 U.S. Cellular ).
    • 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, for , below
    • LG KDZ Firmware
      No.
      Model
      Suffix
      Version
      Buyer  
      Buyer Name
      Download
      1.
      LGUS990 
      AUCLTN 
      US99022A_01
      UCL
      U.S. Cellular
      2.
      LGUS990 
      AUCLTN 
      US99020A_24
      UCL
      U.S. Cellular
      3.
      LGUS990 
      AUCLTN 
      US99021A_00
      UCL
      U.S. Cellular
      4.
      LGUS990 
      AUCLTN 
      US99021A_00
      UCL
      U.S. Cellular
    • Download Driver LG: Here
    • Latest LG FlashTool : Here

    #1. Guide To Flash LG G3 CDMA (LG US990 U.S. Cellular )

    Please follow this guide carefully to flash LG G3 CDMA (LG US990 U.S. Cellular ) .
    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 CDMA (LG US990 U.S. Cellular ) phone from your computer.
    3. Now turn your LG G3 CDMA (LG US990 U.S. Cellular ) phone off, then continuously click on the volume up button and connect your phone to your PC, 
    4. Now, enter your LG G3 CDMA (LG US990 U.S. Cellular ) into download mode.  ( visit this guide or see at the end of this post)
    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 G3 CDMA (LG US990 U.S. Cellular ) .
      • 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
        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
      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 G3 CDMA (LG US990 U.S. Cellular )  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 G3 CDMA (LG US990 U.S. Cellular )  will reboot.
    20. Then, you must Unplug your LG G3 CDMA (LG US990 U.S. Cellular )  from your computer by remove USB Cable from it.,
    21. Finish,

    #2. Guide To Flash LG G3 CDMA (LG US990 U.S. Cellular )

    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 G3 CDMA (LG US990 U.S. Cellular ) To Download Mode.

    To enter LG LG G3 CDMA (LG US990 U.S. Cellular ) in download mode, you can follow this guide :
    1. Remove berei 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 CDMA (LG US990 U.S. Cellular )  phone, if you see this you can releasa Volume UP button.
    5. Press and hold volume UP Button on your LG G3 CDMA (LG US990 U.S. Cellular )  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 CDMA (LG US990 U.S. Cellular )  will restart itself
    9. Then your LG G3 CDMA (LG US990 U.S. Cellular )  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 CDMA (LG US990 U.S. Cellular )  is installed new firmware.

      Get

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