Lg Rom Up 1.1 [portable] Jun 2026
: Unlike command-line tools, LGUP provides a basic graphical user interface (GUI). It requires you to select the device's DLL file and the firmware file (KDZ) to begin the process.
The LGUP Tool is the official Windows-based successor to the older LG Flash Tool. It is designed to communicate with LG devices in "Download Mode" to install official firmware packages, typically in Key Features of the 1.1x Versions Firmware Upgrading: lg rom up 1.1

