Discovery Plus is a popular streaming app with the best collections of TV shows and documentaries from different categories, such as food, home, travel, crime, etc. The Discovery Plus app is compatible with several devices, including LG TV (webOS 4.0 or higher), and you can download the app from the LG Content Store. Alternatively, you can screen mirror or cast the Discovery Plus app from your Smartphone to LG TV.
You should get a subscription to Discovery+ on its website to access the content on the app. The price of the Discovery Plus plans starts from $5.99/month or $9.99/month. Before proceeding with the app installation, make sure to get a subscription plan of your choice.
How to Install Discovery Plus on LG Smart TV
1. Hit the Home button on the LG remote control and move to the LG Content Store or Apps tile on the home screen.

2. Next, click the Search icon and enter Discovery Plus using the on-screen keyboard.
3. From the search results, pick the official application.
4. Tap the Install button and wait till the installation is over. Once done, open the Discovery+ app for activation.
Steps to Activate Discovery Plus on LG Smart TV
1. After installation, tap Open to launch the app.
2. You can activate the app in two ways – Sign in with Email and Password and Sign In via Activation Code.
Sign in with Email and Password:
Enter your Discovery Plus account’s username and password to log in to the app.

Sign In via Activation Code:
Take note of the six-digit activation code that appears on the LG TV screen. Next, scan the QR code using your mobile and go to Discovery Plus’s official website (https://discoveryplus.com/lge) from a web browser. Sign in to your account and provide the activation code in the given box to complete the activation process.
3. Finally, you can stream your favorite Discovery+ shows on your LG TV.
How to Cast or Screen Mirror Discovery Plus on LG TV
You can also cast or screen mirror the Discovery Plus app from a Smartphone to your LG TV by following the steps given below.
1. Connect your Smartphone and LG TV to the same WiFi network. Then, enable the AirPlay option on LG TV if you use an iPhone.
2. Next, install the Discovery Plus app from the Play Store on your Android Mobile and App Store on your iPhone.
3. Open the app after installation and sign in to your account.
4. Now, play the content you wish and click the Cast icon on the playback screen. If you use an iPhone, select the Screen Mirroring icon under the Control Center.


5. Select your LG TV name from the list of available devices. The content playing on your phone will now be displayed on your LG Smart TV.
FAQ
Yes. Discovery+ provides a 7-day free trial for all its new customers.
To resolve the problem on the app, check the internet connection, verify the Discovery+ server status, uninstall and reinstall the application, update the app, and restart your LG TV.