LMX420EMW

Official firmware #22481 for X420EMW - LG K40 Dual

Download the latest versions of firmware for the LG K40 Dual, but don’t forget to look into whether the model number of your device corresponds to the indicated one X420EMW. The operating system version of the given firmware is Android 9 Pie, with build date 23.04.2020. The firmware code is HUX from HUNGARY. Instruction how to flash stock firmware on LG phones here
  • File name X420EMW20e_00_OPEN_EU_DS_OP_0306
  • File size 2.44 GiB
  • Model LMX420EMW
  • Operating system Android 9 Pie
  • Country Hungary Hungary
  • Region HUX
  • Description HUNGARY_AUTOSIMLOCK
  • Hash 0181d12d70e0cb9143b5cd52646d0455

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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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