Install the latest drivers so your PC recognizes your phone in Download Mode.

: (Ensure your model is specifically the version, as flashing incorrect firmware will brick the device). Windows PC: A PC with USB ports. USB Cable: The original LG USB-C cable is recommended. Battery: At least battery charge.

A blog post about the LMK5007UM firmware might cover topics such as:

Keep the device completely stable during the installation process. The interface will display progress from 0% to 100%.