After successfully downloading the application package, the installation process can be initiated.

Users need to open the downloaded file from the device storage.

The system will prompt the user to allow installation from the selected source, if required.

Upon granting the necessary permissions, the installation process begins automatically.

The application is installed by following standard device installation steps.

Once the installation is completed, a confirmation message is displayed.

Users can then launch the application and start using the features of Engineering Express without any additional configuration.