LMX420BMW

Official firmware #20837 for X420BMW -LG K12 Plus

Home → LG K12 Plus → LGX420BMW → X420BMW10j_00_OPEN_SCA_DS_OP_0822.kdz
Download the latest versions of firmware for the LG K12 Plus, but don’t forget to look into whether the model number of your device corresponds to the indicated one X420BMW. The operating system version of the given firmware is Android 8.x Oreo Mirror Release 1, with build date 10.10.2019. The firmware code is VIV from BRAZIL. Instruction how to flash stock firmware on LG phones here
  • File name X420BMW10j_00_OPEN_SCA_DS_OP_0822
  • File size 2.05 GiB
  • Model LMX420BMW
  • Operating system Android 8.x Oreo Mirror Release 1
  • Country Brazil Brazil
  • Region VIV
  • Description VIVO
  • Hash 7d341350074ac94378183eb80b1f5297

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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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