LGK120F

Official firmware #18570 for K120F -LG K4 LTE

Download the latest versions of firmware for the LG K4 LTE, but don’t forget to look into whether the model number of your device corresponds to the indicated one K120F. The operating system version of the given firmware is Android 5.1.x Lollipop Mirror Release, with build date 21.03.2019. The firmware code is CLS from EL SALVADOR. Instruction how to flash stock firmware on LG phones here
  • File name K120F10a_03_0206
  • File size 1.21 GiB
  • Model LGK120F
  • Operating system Android 5.1.x Lollipop Mirror Release
  • Country El Salvador El Salvador
  • Region CLS
  • Description El Salvador CLS
  • Hash 8d03c84efc3d5b8b47b431dd08d8d14d

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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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