LGM400MT

Official firmware #18967 for M400MT -LG Stylus 3

Download the latest versions of firmware for the LG Stylus 3, but don’t forget to look into whether the model number of your device corresponds to the indicated one M400MT. The operating system version of the given firmware is Android 7.x Nougat, with build date 28.03.2019. The firmware code is CRC from COSTA RICA. Instruction how to flash stock firmware on LG phones here
  • File name M400MT10a_07_CLR_COM_OP_0313
  • File size 2.34 GiB
  • Model LGM400MT
  • Operating system Android 7.x Nougat
  • Country Costa Rica Costa Rica
  • Region CRC
  • Description CRICKET
  • Hash 781efdb7cae8aadf43113c970b9b8d6f

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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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