

Your music, TV shows, movies, podcasts, and audiobooks will transfer automatically to the Apple Music, Apple TV, Apple Podcasts, and Apple Books apps where you’ll still have access to your favorite iTunes features, including purchases, rentals, and imports. Fetch video download link with single tap. Download the latest macOS for an allnew entertainment experience.

you can savefrom net videos and watch them offline.

That said, It's a good idea to have your device plugged into a charger to ensure you don't drain the battery, and a strong Wi-Fi connection will help speed up the process without burning through your data plan. Most advansed download manager makes video downloading very fast and easy. It installs just like any other software update, there aren't any extra steps you need to take. The good news is if you've ever installed a software update on your phone or tablet, you'll feel right at home installing iOS 14.5.
