Press the Home button on the Samsung TV remote
Go to Settings
Select Support
Select Software Update
Select Update Now
Wait for the TV to check for updates
If an update is available, select Yes or Update
Do not turn off the TV during the update
Wait for the TV to restart after the update completes
To enable automatic updates, go to Settings
Select Support
Select Software Update
Turn on Auto Update
If needed, update via USB using the latest firmware from Samsung’s support website
Insert the USB drive into the TV
Go to Settings
Select Support
Select Software Update
Select Update Now and follow the on-screen instructions