LG Optimus One

LG Optimus One (LGP500H) Official Firmware

  • Region: CMC
  • Country:
  • Version: V20A_04
  • Size: 127.67MB
  • File name: V20A_04.kdz

Instruction for flash LG Optimus One LGP500H
  1. Extract/Unzip the LG Mobile Driver 4.1.1 on your PC. You’ll get a bunch of files required to run the program.
  2. Download and install LG Flash Tool 2014 - KDZ Flash Software
  3. Double-click/Run LGFlashTool2014.exe file to Open LG Flash Tool.
    + If it doesn’t open, install Visual C++ Runtime Library from here and then try again.
  4. Boot your LG device into Download Mode:
    • Power off your LG device.
    • Press and hold Volume Up button.
    • Connect your device to PC with a USB cable while holding the Volume Up button.
    • You’ll boot into download mode with “Firmware Update” written on top of the screen.
  5. Now load the .kdz firmware file into LG Flash Tool window on your PC. Click the browse button at the end of the “Select KDZ file” line. Leave every other option as is on the LG Flash Tool window.
  6. Once you’ve selected V20A_04.kdz firmware file, click “CSE Flash” button to proceed on flashing the V20A_04.kdz firmware to your LG device.
    + FYI, the “Normal Flash” button doesn’t wipe data and the “CSE Flash” button wipes data. If you’re upgrading from a stock firmware, then “Normal Flash” might do.
  7. You’ll get a “Read Phone Information” window, it will be blank for the most part. Just hit the START button and proceed.
  8. You’ll be asked for administrator permissions for some LG program on your PC, accept it.
  9. Now you’ll see “Select Country & Language” window. Select “Different” from the country list and then “English” from the language list. And remember to NOT tick the Smartphone upgrade checkbox, it’s for Windows Mobile phones not your LG device running on Android.
  10. To finally begin firmware flashing process, hit the “OK” button.
  11. You’ll see a progress bar now. Just wait until it’s 100%, after which you might get an error “Connection to server failed”. This is okay. DON’T disconnect your phone at this point.
  12. Watch your phone closely, you’ll see some activity going on the screen with “COM” written in green text. Once that happens click OK to the “Connection to server failed” error.
  13. Now watch the firmware update progress bar on your phone. Once it’s complete, your phone will automatically reboot. And then you can disconnect your phone from PC and close the LG Flash Tool utility as well.

Notic: Please keep in mind that, you must work with LG Flash Tool or LGUP Tool at your own risk and also full responsible with you.

Download

Please be informed that LG-ROMs.com only share the official firmware WITHOUT ANY modifications. All LG Roms here are for home or personal use only.

    Incoming Keywords:

  • lg LGP500H firmware kdz
  • lg LGP500H firmware imei
  • lg LGP500H firmware download
  • lg LG Optimus One firmware download tool
  • lg LG Optimus One firmware update
  • lg LG Optimus One firmware update tool
  • lg firmware downloader tool
  • lg LGP500H flash file

Like Us on Facebook

Another Firmware
  • LG G3 firmware
    LG G3
    Model: LGD855
    DL times: 0

  • LGA290 firmware
    LGA290
    Model: LGA290
    DL times: 0

  • LG Prime PlusMagna firmware
    LG Prime PlusMagna
    Model: LGH502F
    DL times: 302

  • LG G2 Mini firmware
    LG G2 Mini
    Model: LGD610AR
    DL times: 1681

  • LG G3 Stylus firmware
    LG G3 Stylus
    Model: LGD693
    DL times: 379

  • LG Optimus Dual firmware
    LG Optimus Dual
    Model: LGP990
    DL times: 584

  • LG L80 firmware
    LG L80
    Model: LGD373EU
    DL times: 96

  • LG G Flex firmware
    LG G Flex
    Model: LGD951
    DL times: 602

  • LG Spirit 4G LTE firmware
    LG Spirit 4G LTE
    Model: LGH440N
    DL times: 219

  • LG Optimus Net firmware
    LG Optimus Net
    Model: LGP698
    DL times: 636

  • LGT310I firmware
    LGT310I
    Model: LGT310I
    DL times: 0

  • LG Spirit firmware
    LG Spirit
    Model: LGH420
    DL times: 380

  • another rom for LG Spirit

    LG Spirit firmware

    LGH420F


    V10a (CENTRAL AMERICA)

    Size: 1.01GB

    LG Spirit 4G LTE firmware

    LGH440AR


    V10d (ARGENTINA)

    Size: 1.09GB

    LG Spirit 4G LTE firmware

    LGH440N


    V20b (POLAND)

    Size: 1.10GB

    LG Spirit firmware

    LGH420F


    V10a (MEXICO)

    Size: 1.02GB