Firmware is a coded software that is made up of several coded instructions. The functionality, performance, features, stability, and control of a camera are all determined by programmed instructions. Manufacturers release firmware updates on a regular basis.Users are encouraged to upgrade arlo firmware as soon as it is available, as the camera's functionality and efficiency are dependent on the updates. Installing updates on a regular basis will keep the user informed about new features and create a better user experience.The new arlo firmware 2021, 2022 update is out and should be installed by all the users.