LGGT540

Official firmware #13703 for GT540 -LG Optimus

Home → LG Optimus → LGGT540 → V20B_00.kdz
Download the latest versions of firmware for the LG Optimus, but don’t forget to look into whether the model number of your device corresponds to the indicated one GT540. The operating system version of the given firmware is Unknown, with build date 13.04.2018. The firmware code is GRC from GREECE. Instruction how to flash stock firmware on LG phones here
  • File name V20B_00
  • File size 134.56 MiB
  • Model LGGT540
  • Operating system Unknown
  • Country Greece Greece
  • Region GRC
  • Description GREECE
  • Hash f7519e9a47a24ca8eee88081d1716abf

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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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