LMX420ZM

Official firmware #22150 for X420ZM -LG K40

Home → LG K40 → LGX420ZM → X420ZM20b_00_0106.kdz
Download the latest versions of firmware for the LG K40, but don’t forget to look into whether the model number of your device corresponds to the indicated one X420ZM. The operating system version of the given firmware is Android 9 Pie, with build date 12.03.2020. The firmware code is ZAF from SOUTH AFRICA. Instruction how to flash stock firmware on LG phones here
  • File name X420ZM20b_00_0106
  • File size 2.43 GiB
  • Model LMX420ZM
  • Operating system Android 9 Pie
  • Country South Africa South Africa
  • Region ZAF
  • Description SOUTH AFRICA
  • Hash 8853944de5147070cb0448f29e13b55c

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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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