Download LG Uppercut Tool to Flash TOT and KDZ Firmwares

LGUP Tool not detecting your device for flashing KDZ/TOT firmware? We have just the right tool for you. In this article, you can download LG Uppercut tool which will enable you to flash TOT/KDZ firmware files on any LG device using the LGUP Flash tool. Read ahead to know more about how to use LG Uppercut tool.

If you have ever tried to flash KDZ or TOT firmware of your LG device via the LGUP flash tool, then you might have come across this strange issue. You may not be able to select your particular model or LGUP Flash Tool would simply refuse to recognize your device. In such cases, you might need to search around for your device specific files just to make the LGUP tool recognize your LG smartphone, let alone flash KDZ/TOT Firmware files. The LG Uppercut Tool provided in this guide, intends to rectify this issue and make the user’s life easier.


LG Uppercut Tool

The LG Uppercut tool is very simple and handy tool made by the XDA Recognized Contributor autoprime. The LG Uppercut tool makes the LGUP Tool work well with almost all the LG smartphones. This tool makes the LGUP Flash tool instantly recognize the LG smartphones. All you have to do is to open this tool and your device will be recognized by the LGUP tool (assuming you have the LGUP tool already installed).

Before the LG Uppercut tool, various custom files and different unique settings were necessary for every device in order to make them work. LG Uppercut tool removes all those dependencies and hence enables even older LG devices to be compatible with the LGUP Flash tool.

Download LG Uppercut Tool

You can download the LG Uppercut Tool by clicking below:


How to Use LG Uppercut Tool

Follow the below instructions carefully:

  1. Download and install the LGUP 1.14 tool on your PC: Get it here.
  2. Connect your device to your PC and make sure the device is showing up in the device manager [it will show up as ‘LG Serial COM port’ under ‘Ports’]. If you can’t find your device in Device manager, you need to install LG USB Drivers.
  3. Make sure you have downloaded the LG Uppercut tool from the above downloads section. Extract the zip file. You will get the Uppercut.exe tool inside the extracted folder.
  4. Launch the Uppercut.exe on your PC. This action will invoke the LGUP tool on your PC with your LG smartphone detected.
  5. That is all. You can now continue with flashing KDZ/TOT/DZ firmware on your LG smartphone using LGUP Flash tool.

This is the easiest way to flash KDZ/DZ/TOT Firmware files on any LG smartphone using LGUP Flash tool.

2 thoughts on “Download LG Uppercut Tool to Flash TOT and KDZ Firmwares”

  1. just flashed my G6 h873 from Pakistan within just 45 seconds. Amazingly very fast and the easiest way to flash a stock firmware. thank all of you who contributed to this wonderful application.

  2. I would like to go back to Android 6 from 7 on an LG V10. I read all the posts and guides but you seldom mention if it is really possible without stumbling into problems with it being blocked by your phones download mode or the anti-rollback feature which are never mentioned in the guides.
    Do you think it is possible to do the downgrade and do you have any info on the “download mode” and “anti-rollback block”?


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