Download Firmware Lg G 3 Beat D 724. But that app comes with lots of bugs like connection problems, hangs lots of time, not able to read the firmware. Video review of the model and its features.
Download LG USB Drivers For Windows. Video review of the model and its features. If it doesn't open, install Visual C++ Runtime Library from here and then try again.
Click the browse button at the end of the "Select KDZ file" line.
Boot your LG device into Download Mode: Power off your LG device; Press and hold Volume Up button.
LG USB Drivers And LG PC Suite are compatible with all Windows and Linux version and it also fixes USB device not recognized problems. The Stock ROM comes in a zip package that contains the Firmware File, Flash Tool, USB Driver, and a How-to Flash Manual. Download LG USB Drivers For Windows.