Avoid transferring files over network protocols like FTP for large titles. Use a stable USB connection via tools like DBI or Tinfoil to install the file directly from your PC.
Hyrule Warriors: Age of Calamity is an action-adventure game developed by Koei Tecmo Games and published by Nintendo for the Nintendo Switch. It was released on November 20, 2020. The game is set 100 years before the events of The Legend of Zelda: Breath of the Wild and follows the story of a group of characters as they battle against the Calamity.