Advanced Download Manager is an excellent download manager. The application will be a very useful helper for those who do not have a stable Inteet connection or a slow Inteet connection. The application can intercept downloads from the browser and clipboard and upload to multiple streams simultaneously. But undoubtedly the main advantage is the function of the resume of the file after a communication failure.
To update the application, install the new version of the application over (without deleting) the old one.
This update will only be possible if the previous version of the application is downloaded from us. Otherwise, there will be a signature conflict and you will see the message "Application not installed".
For what "Signatures" are and what they are for, read here.