An Onkyo TX-NR797 firmware update is a software update for the Onkyo TX-NR797 AV receiver that improves its functionality and performance. These updates are typically released to fix bugs, add new features, or improve the overall stability of the receiver.
Firmware updates are important because they can improve the sound quality, add support for new audio formats, and fix bugs that may be causing problems with the receiver. In some cases, a firmware update may be necessary to enable the receiver to work with new features that have been added to a connected device, such as a TV or Blu-ray player.
