Keeping the software on your TV up to date helps to ensure you've always got access to new features and security patches.Upgrading the software on your Samsung Smart TV is a two-stage process.First, you download the upgrade from Samsung's website.Once you have the upgrade, you transfer it to a USB key or hard drive and upload it to your TV.
Click "Save" if prompted to select what you want to do with the file.
After the download finishes, locate the downloaded file and, if it's a ZIP file, double-click it to extract it onto your computer.
Connect a USB key or USB hard drive to an available USB port on your computer and press "Ctrl-E" on your keyboard to launch the File Explorer application, if it doesn't launch automatically.
Your USB device will appear on the list of removable storage devices listed in File Explorer.
Drag-and-drop the software upgrade file on to your USB device.
Alternatively, you can select the upgrade file, click "Ctrl-C" on your keyboard, double-click the USB key on the list of removable devices in File Explorer and press "Ctrl-P" to paste a copy of the upgrade on to the USB device.