If this is an update to an existing tool (e.g., in Calibre or Arduino IDE), backup your current version or library folder.
Go to File > Preferences or Settings to find the "Plugins" or "Tools" subfolder. File: Struggling.v1.0.3.zip ...
Close and restart the main application for changes to take effect. If this is an update to an existing tool (e
Ensure you are selecting the correct .zip file and that it was not corrupted during download. in Calibre or Arduino IDE)
Navigate to the folder where you extracted Struggling.v1.0.3.zip and select it. 3. Troubleshooting