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123TV is one of the popular growing streaming platforms. It has the best collection of TV content for entertainment. Since the 123TV app is not available on the app store of Android TV, you need to sideload its APK file to stream its content. The service offers some of the best collections of movies, TV shows, web series, and more. It also allows you to filter and choose your desired content from other genres. Although it is a free streaming platform, it does offer some cool features like a friendly UI, a favorites section, offline streaming, etc. If you are a binge-watcher and looking to stream high-quality content for free with good playback features, you can try the 123TV app at least once.
How to Sideload 123TV APK on Android TV
As mentioned above, the 123TV app is not available for Android TV. To use the 123TV app, you need to sideload it using the Downloader app.
1. Install the Downloader app on your Android TV from the Play Store.

2. Click the Settings icon on your Android TV.
3. From the options, go to Device Preferences → Security & Restrictions.

4. Click Unknown Sources → Turn on the Downloader toggle.
5. Now, open the Downloader app on Android TV from the home screen.
6. Tap Allow to accept the storage permissions.
7. Choose Home from the left pane, and enter the download link of 123TV APK in the URL field.

8. Click Go to download the 123TV APK on your Android TV.
9. Once the file is downloaded, open it and click Install.
10. Click Open to launch the app and watch the content.
How to Cast 123TV App on Android TV
If you don’t want to sideload the app, you can screen mirror the 123TV app from your Android smartphone.
1. Connect your smartphone and Android TV to the same WiFi network.
2. Sideload the 123TV APK on your Android smartphone.
3. Launch the installed app on your smartphone.
4. Play the video content on the app.
5. Go to the Notification Panel and tap the Cast icon.

6. Choose your Android TV. Now, the video content will appear on your Android TV.
Supported Android TVs
- Sony Smart TV
- TCL Smart TV
- OnePlus Smart TV
- Sharp Smart TV
- Vu Smart TV
- Philips Smart TV
- Xiaomi Mi Smart TV
- Hisense Smart TV
Supported Android TV Boxes
- Nvidia Shield TV
- Airtel Xstream
- MXQ Pro 4K
- Mi Box 4K
FAQ
No, the 123TV app is unavailable on the Google Play Store of Sony Android TV.
No, you cannot install the 123TV APK on your iOS device.