[Guide] Download LG G3 (LG AS990 BRIGHTPOINT) KDZ Firmware And Flash Using LG Flash Tool (KDZ method).

[Guide] Download LG G3 (LG AS990 BRIGHTPOINT) KDZ Firmware And Flash Using LG Flash Tool (KDZ method).

Flash LG G3 (LG AS990 BRIGHTPOINT). LG G3 (LG AS990 BRIGHTPOINT)  is the android smartphone which announced in July 2014 and exactly released on 2014, July. On this post, you can download LG G3 (LG AS990 BRIGHTPOINT) KDZ Firmware file, And guidebelajar on this guide will explain to you how to flashing android device on LG G3 (LG AS990 BRIGHTPOINT) to repair a boot loop or upgrade system.

This LG G3 (LG AS990 BRIGHTPOINT) 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 Quad-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, follow the instruction list bellow, do it with your own risk.

Requirement Tool For Flash LG G3 (LG AS990 BRIGHTPOINT).

Before you perform flash or install your firmware on LG G3 (LG AS990 BRIGHTPOINT),
you must download all requirement tool below;
  1. Download Stock Rom LG G3 (LG AS990 BRIGHTPOINT).
    • 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, below;
      • AS99021a_00.kdz
      • http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW44OWC232U4ANX785C2PQ0/AS99021a_00.kdz
      • AS99020a_01.kdz 
      • http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW9E9NT032C7A39052850K1/AS99020a_01.kdz
  2. Download Driver LG: 
  3. http://click.xda-developers.com/api/click?format=go&jsonp=vglnk_144651256212410&key=f0a7f91912ae2b52e0700G33990eb321&libId=igio4xmg01000n4o000DA4nswvlb0&loc=http%3A%2F%2Fforum.xda-developers.com%2Fshowthread.php%3Ft%3D2797190&v=1&out=https%3A%2F%2Fwww.androidfilehost.com%2F%3Ffid%3D24052804347802528&ref=https%3A%2F%2Fwww.google.co.id%2F&title=LG%20Flash%20Tool%202014%20-%20The%20best%20way%20to%20Flash%20L%E2%80%A6%20%7C%20LG%20G2%20%7C%20XDA%20Forums&txt=https%3A%2F%2Fwww.androidfilehost.com%2F%3Ffid%3D24052804347802528
  4. Latest LG FlashTool: 
  5. http://click.xda-developers.com/api/click?format=go&jsonp=vglnk_14465125477179&key=f0a7f91912ae2b52e0700G33990eb321&libId=igio4xmg01000n4o000DA4nswvlb0&loc=http%3A%2F%2Fforum.xda-developers.com%2Fshowthread.php%3Ft%3D2797190&v=1&out=http%3A%2F%2Fwww.mediafire.com%2Fdownload%2Ffwrcd3pdj0svjtb%2FLG_Flash_Tool_2014.zip&ref=https%3A%2F%2Fwww.google.co.id%2F&title=LG%20Flash%20Tool%202014%20-%20The%20best%20way%20to%20Flash%20L%E2%80%A6%20%7C%20LG%20G2%20%7C%20XDA%20Forums&txt=http%3A%2F%2Fwww.mediafire.com%2Fdownload%2Ffw..._Tool_2014.zip

#1. Guide To Flash LG G3 (LG AS990 BRIGHTPOINT)

Please follow this guide carefully to flash LG G3 (LG AS990 BRIGHTPOINT).
  1. Make sure you have download all requirement tool above
  2. Then Install the drivers with your phone connected to your Computer, when it finished disconnecting your LG G3 (LG AS990 BRIGHTPOINT) phone from your computer.
  3. Now turn your LG G3 (LG AS990 BRIGHTPOINT) phone off, then continuously click on the volume up button and connect your phone to your PC, 
  4. Now, enter your LG G3 (LG AS990 BRIGHTPOINT) into download mode.  ( visit this guide)
  5. Run LGFlashTool2014.exe.
  6. If you cannot run LGFlashToo2014.exe, You must install Visual C++ Runtime Library,
  7. There are two options to flash your LG G3 (LG AS990 BRIGHTPOINT).
    • 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. 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 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 G3 (LG AS990 BRIGHTPOINT)  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 reach 100% your LG G3 (LG AS990 BRIGHTPOINT)  will reboot.
  20. Then, you must Unplug your LG G3 (LG AS990 BRIGHTPOINT)  from your computer by remove USB Cable from it.,
  21. Finish,

#2. Guide To Flash LG G3 (LG AS990 BRIGHTPOINT)

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 


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