All LG TVs with webOS 4.0 or higher (2018 - current models)
Sign up for Paramount+ on your LG TV
You can sign up for Paramount+ on your LG TV with these simple steps:
Launch the Paramount+ app, and select "Sign Up". You'll see an access code displayed on your TV screen.
Visit paramountplus.com/lg on your computer or mobile web browser, and enter your access code, then click "Activate".
Choose a subscription plan, then click "Continue."
You will be prompted to create a Paramount+ account, or if you already have one, sign in.
Enter your payment information, then click "Start Paramount+."
You'll see a confirmation screen, and you can return to your TV to stream Paramount+.
Stream Paramount+ on your LG TV (existing subscribers)
Once you have added the Paramount+ app, there are two ways to sign in:
On your TV Go to Settings > Sign In.
Select On my TV. Enter the email address and password you used when subscribing to Paramount+ and select Sign In. That’s it!
On paramountplus.com
Go to Settings > Sign In. Select On paramountplus.com.
You’ll be presented with a website and a code. Make a note of this code—you’ll need it for the next step.
Visit paramountplus.com/lg on your computer or mobile device, enter your activation code, and select "Activate". If you’re not signed in to Paramount+ on your computer, you’ll need to do so here.
Your screen will refresh, and you can start streaming on your LG TV.
Read more here: https://help.paramountplus.com/s/article/PD-How-can-I-stream-Paramount-on-my-LG-TV#:~:text=You can sign up for,%2C then click "Activate".