LMK420YM

Official firmware #25174 for K420YM -LG K42

Home → LG K42 → LGK420YM → K420YM10c_00_0325.kdz
Download the latest versions of firmware for the LG K42, but don’t forget to look into whether the model number of your device corresponds to the indicated one K420YM. The operating system version of the given firmware is Android 10 Q, with build date 29.04.2021. The firmware code is ZAF from SOUTH AFRICA. Instruction how to flash stock firmware on LG phones here
  • File name K420YM10c_00_0325
  • File size 2.97 GiB
  • Model LMK420YM
  • Operating system Android 10 Q
  • Country South Africa South Africa
  • Region ZAF
  • Description SOUTH AFRICA
  • Hash fad43d6152de31fea29645ba8be61956

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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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