LGKU5900

Official firmware #12170 for KU5900 -LG Optimus Black

Download the latest versions of firmware for the LG Optimus Black, but don’t forget to look into whether the model number of your device corresponds to the indicated one KU5900. The operating system version of the given firmware is Unknown, with build date 10.01.2018. The firmware code is KTU from . Instruction how to flash stock firmware on LG phones here
  • File name V30I_00
  • File size 452.27 MiB
  • Model LGKU5900
  • Operating system Unknown
  • Country Unknown Unknown
  • Region KTU
  • Description Unknown
  • Hash 5cdaea94be07c36e66f0811b8330e9c1

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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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