Download LG G4 US991 Firmware US99110c_03.kdz Android 5.1.1 Lollipop

Disclaimer: This firmware use to update and repair LG G4 US991 software problem, flashing a firmware is not without risks. If you don’t do it properly, you might render your phone inoperable. If you decide to proceed we won’t be liable to whatever might get wrong (neither we could provide technical support).

What you can do with LG G4 US991 Stock Firmware / ROM?

  • Unroot your Smartphone
  • Unbrick your Smartphone
  • Restore your smartphone back to factory settings
  • Remove any custom ROM/Recovery on your smartphone
  • Set it back to 100% stock settings, just like the day you first got it

Backup your data before start flashing you smartphone if you don’t know how backup your data read those Articles,

How to Auto Backup Photos on Android Smartphone

How to Backup your Data on Android device

You are flashing at your own risk.

Download Link:

Firmware LG G4 US991 Firmware US99110c_03.kdz Android 5.1.1 Lollipop

From here US99110c_03.kdz or here US Cellular

 

 

You can find the LG stock firmware you need in the LG Firmware List.

Please: If any download link not working inform me by comment.

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