There are several ways to update the OS in BrightAuthor:connected:
In Setup
Navigate to Admin > Setup.
In Player Settings > BrightSign OS Update find your player and choose the OS.
When the setup file is applied to your player, the new OS will be applied and the player will automatically reboot.
In the Remote DWS
Access the Remote DWS.
Navigate to the Advanced tab.
In BrightSign OS Update > Update Options select your desired OS option and click Update.
In Schedule
In Schedule, navigate to Options > BrightSign OS Updates and select the OS.
When you select Publish, the OS will be sent to the player and it will reboot.