LG US780 Optimus F7

Phone Pre-Setup
  • Ensure this driver is installed: LG Driver V2.5
    Phone must be set to Internet Connection, Instructions below:
    Plug the phone into the PC
    Swipe down Notification Bar
    Select USB Connection Type (Touch for other USB Options)
    Select Internet Connection
    Set to Modem (Even if this option is already selected)
    Next, Press Menu and go to Settings
    Scroll down to Developer Options
    Enable USB Debugging

Programming

-LG Hidden Menu 3845#*870#  LTE Data must be turned to Off.  Also enable Admin Data.

Reference Links
USB Cable
  • MTC Bear
Tips and Tricks
  • LG Hidden Menu 3845#*870#  LTE Data must be turned to Off
Video Tutorials
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