LG G3 S Dual Flashing Guide with SP Flash Tool

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LG G3 S Dual Flashing Guide with SP Flash Tool

If you are trying to flash your LG G3 S Dual device then I would like to suggest you to try using Smartphone flash tool (aka SP Flash Tool). SP flash tool is great flashing tool for Android. You can use this tool to flash almost any MTK (Mediatak IC) based smartphone. Try flashing any custom ROMs, stock ROMs on your LG G3 S Dual Android smartphone.

SP flash tool is best firmware flashing tool available online whether it is custom ROM or stock ROM. Using SP Flash Tool, you can flash LG G3 S Dual Android device (but make sure to check if it is based on Mediatek IC). Flash any custom or stock ROM over LG G3 S Dual Android device. Also, do make sure that you have installed LG G3 S Dual USB drivers properly on your PC before flashing any firmware file.

Find your LG G3 S Dual USB drivers by using search below:

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Pre-requisites before flashing LG G3 S Dual:

  • Battery should be charged up to 70%
  • Make sure you have LG G3 S Dual's USB cord available
  • Download and install SP Flash tool in PC
  • Since, SP flash tool we need to install MediaTek USB drivers
  • Download LG G3 S Dual firmware file (Scatter file + files to be flashed)
  • Last but not the least, you need to take your device backup (for safety reasons)
  • Once you have all the things ready above, follow the rest of flashing tutorial

Steps to flashing LG G3 S Dual using SP flash tool

Follow the steps below to flash LG G3 S Dual with SP flash tool:

  • Install SP FLASH TOOL in PC - Step 1
    Download & install spflashtool.exe:

    Download SP flash tool, spflashtool.exe

  • Download flash recovery image Step 2
    Download flash recovery image:

    FLashing is not easy, it take time and patience. To flash LG G3 S Dual, make sure you have flash recovery image ready for your device model.

  • LG G3 S Dual flashing tutorial with SP Flash Tool - Step 3
    Load scatter file:

    Click Scatter Loading (Load Scatter file of LG G3 S Dual).

  • 4
    Uncheck all boxes :

    Now, you should uncheck all boxes from SP flash tool

  • 5
    Load Recovery Image:

    Tick-box, Go to / click RECOVERY box from list and load recovery image of your LG G3 S Dual device (load image from the separate window -->open)

  • 6
    Recovery box must be CHECKED:

    Recovery box is checked before you connect your LG G3 S Dual, in recovery image location (uncheck all other boxes)

  • 7
    Turn off and connect LG G3 S Dual with PC:

    Turn off LG G3 S Dual and connect it with PC

  • 8
    Click Download button:

    After connecting your device with PC, just click download button on top

  • 9
    Step #9, click yes:

    If it ask click “yes”

  • 10

    Congrats! You have successfully flashed your LG G3 S Dual device

Disclaimer: Please follow the flashing tutorials on your own risk.


If SP flash tool prompts green circle, you are done. LG G3 S Dual have been flashed using SP flash tool.

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