> [!guide] > [Download the DeDRM_tools plugin](https://github.com/noDRM/DeDRM_tools/releases/tag/v10.0.9), unzip the folder and set it apart. Next, go to the 'Preferences' under the 'Calibre' menu option. At the bottom of the page, you'll see the 'Plugins' button. Click on it. Next, click on the button 'Load plugin from file'. > > ![[vladcampos.com/_files/2025-05-01-calibre-plugins.png]] > > Navigate to the 'DeDRM_tools' folder on your computer, find and select the 'DeDRM_plugin.zip' file. Click on 'Open', and you'll see a dialog box asking if you are sure. Click on 'Yes' and in the next dialog box, also on 'OK'. > > Now we need to provide the plugin with your Kindle serial number. There are many plugins already installed, so if for some reason, you can't see the one we just installed, simply search for 'DeDRM'. Select it and click on the 'Customize Plugins' button and then on 'Kindle eink ebooks'. > > You be asked for your [[vladcampos.com/Static/Toolbox/Kindle/How to find Kindle's serial number|Kindle Serial Number]]. Add the serial number to the box and that's it.