Flashing LG Optimus L9 on Windows XP


  • Download LG Optimus L9 Firmware
  • Download and install Optimus L9 Driver
  • Download and install LG PC Suite
  • Download and install WMF
  • Download and install OMAPFlashInstaller.msi
  • Download and extract KDZ Flasher

Flashing Optimus L9

  1. Go to settings > application > developer, enable USB debungging
  2. Go to settings > security > enable Unknow sources
  3. Connect Device to PC in Media Sync (MTP) mode until Driver detect then remove the device
  4. Go to KDZ flasher extract folder
  5. Run B2CAppSetup and instal msxml.msi
  6. Run windows enabler, you`ll see an icon in right bottom corner, click icon to ON
  7. Run UpTestEX-mod2_marrwin5
  8. at “Select KDZ file”, select LG Optimus L9 firmware.
  9. Once again connect the device to PC but using LG Software mode
  10. Click “Start update”
  11. Wait untill all process is done
  12. Device will automatically reboot
  13. Done.

Do With Your Own Risk

Download Support File

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