LGSU420

Official firmware #12313 for SU420 -LG Cafe

Home → LG Cafe → LGSU420 → SU420009_00.kdz
Download the latest versions of firmware for the LG Cafe, but don’t forget to look into whether the model number of your device corresponds to the indicated one SU420. The operating system version of the given firmware is Unknown, with build date 11.01.2018. The firmware code is SKU from REPUBLIC OF KOREA. Instruction how to flash stock firmware on LG phones here
  • File name SU420009_00
  • File size 69.46 MiB
  • Model LGSU420
  • Operating system Unknown
  • Country Republic of Korea Republic of Korea
  • Region SKU
  • Description SK TELECOM
  • Hash a7812ac2b937e5ad1435bd59b0538c78

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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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