LGUS780

Official firmware #16793 for US780 -LG Optimus F7

Home → LG Optimus F7 → LGUS780 → US78011a_03.cab
Download the latest versions of firmware for the LG Optimus F7, but don’t forget to look into whether the model number of your device corresponds to the indicated one US780. The operating system version of the given firmware is Android 4.1-4.3 Jelly Bean, with build date 25.10.2018. The firmware code is UCK from UNITED STATES. Instruction how to flash stock firmware on LG phones here
  • File name US78011a_03
  • File size 1.06 GiB
  • Model LGUS780
  • Operating system Android 4.1-4.3 Jelly Bean
  • Country United States United States
  • Region UCK
  • Description US CELLULAR_TULSA
  • Hash 6c6676b5ac173db5cbd44432e1337678

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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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