Check whether your Samsung Smart TV supports third-party app installation
Open the TV’s Settings
Go to General or Security and Privacy
Enable Developer Mode if available
Enter your Samsung account if required
On a computer, install Samsung Tizen Studio
Connect the TV and computer to the same network
Add the TV’s IP address in Tizen Studio
Use Tizen Studio to install the app package file
Alternatively, use a USB drive with the app file if supported
Enable installation from unknown sources if the option is available
Launch the installed app from the TV’s Apps screen
If the app is not compatible, use a streaming device instead