. If the setup is correct, your phone should appear under the "Port" section. Enter Download Mode:
If you want
: Moving from a newer Android version (e.g., Nougat) back to an older one (e.g., Marshmallow) for better performance or root compatibility. lgup8994dllver00323 patched
Allows you to flash firmware from a different region (e.g., flashing an open European KDZ onto a carrier-locked US T-Mobile or Verizon device).
Use at your own risk. Flashing firmware always carries a chance of hard bricking if the wrong file is selected. Ensure you have the correct drivers installed. Allows you to flash firmware from a different region (e
: Using a patched DLL to flash incompatible firmware (e.g., firmware for the wrong hardware variant) can result in a "hard brick," rendering the device unusable.
, the proprietary firmware flashing tool for LG smartphones. Specifically, this DLL is associated with devices running the MSM8994 (Snapdragon 810) chipset, such as the LG G4 and LG V10. Ensure you have the correct drivers installed
Overview
Open the software. It should immediately detect your device on a specific COM port. If the model name shows up as "Unknown," the patched DLL is successfully overriding the identification check. Select the Action: Choose UPGRADE if you want to preserve your user data.