Samsung Galaxy Tab S9
Updating tablet software
It's recommended that you update your tablet with the newest software, as the manufacturer continuously corrects errors. It's a good idea to back up the memory first. Before you can update your tablet's software, you need to set up your tablet for internet.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Software update.
Press Download and install. If a new software version is available, it's displayed. Follow the instructions on the screen to update the tablet software.