LGKU3700

Official firmware #3653 for KU3700 -LG Optimus One

Home → LG Optimus One → LGKU3700 → KU370040_00.kdz
Download the latest versions of firmware for the LG Optimus One, but don’t forget to look into whether the model number of your device corresponds to the indicated one KU3700. The operating system version of the given firmware is Unknown, with build date 15.10.2016. The firmware code is KTF from REPUBLIC OF KOREA. Instruction how to flash stock firmware on LG phones here
  • File name KU370040_00
  • File size 210.4 MiB
  • Model LGKU3700
  • Operating system Unknown
  • Country Republic of Korea Republic of Korea
  • Region KTF
  • Description KTF
  • Hash e16ab09f22960f18fa3926a1b22db31

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Instructions

LG UP
  1. Download to your PC: LG UP 1.14 or LG UP 1.16.
  2. Next download and extract the KDZ firmware file.
  3. LG uses KDZ format when posting official firmware releases.
  4. Now turn off your device and enter Download mode.
  5. Press and hold the Volume Up key and then connect USB cable.
  6. Open LG UP next choose "Upgrade" and select your KDZ file(You can choose KDZ file here).
  7. Finally click on "Start" key. Your device will now reboot and disconnect from the PC.
LG Flash Tool 2014
  1. Download to your PC: LG Flash Tool 2014.
  2. Next download and extract the KDZ firmware file.
  3. LG uses KDZ format when posting official firmware releases.
  4. Now turn off your device and enter Download mode.
  5. Press and hold the Volume Up key and then connect USB cable.
  6. Open LG Flash Tool 2014 and select your KDZ file (You can choose KDZ file here), choose type "CDMA" then tap "CSE Flash".
  7. Next select "Different Country" and "English" language.
  8. Finally click on "OK". Your device will now reboot and disconnect from the PC.
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