Firmware updates are released automatically to all connected Arlo devices. Automatic updates happen between 3:00 a.m. and 5:00 a.m. to minimize camera downtime. If the firmware update is a major one, you might be unable to stream from your camera until your firmware is updated. You can wait until the update happens automatically between 3:00 a.m. and 5:00 a.m., or you can update your firmware manually. Even when you cannot view your camera live, motion and sound detection still work, and your camera still records based on the currently selected mode.