LMX415S

Official firmware #20355 for X415S -LG X Series X4 Plus

Home → LG X Series X4 Plus → LGX415S → X415S20m_00_0709.kdz
Download the latest versions of firmware for the LG X Series X4 Plus, but don’t forget to look into whether the model number of your device corresponds to the indicated one X415S. The operating system version of the given firmware is Android 8.x Oreo Mirror Release 1, with build date 15.08.2019. The firmware code is SKT from REPUBLIC OF KOREA. Instruction how to flash stock firmware on LG phones here
  • File name X415S20m_00_0709
  • File size 1.79 GiB
  • Model LMX415S
  • Operating system Android 8.x Oreo Mirror Release 1
  • Country Republic of Korea Republic of Korea
  • Region SKT
  • Description SK TELECOM
  • Hash df1b946a3cccab8be7d1c65271e3916d

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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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