APKMirror hosts all three architecture variants (ARM, ARM64, and x86).
If your device is not compatible with the latest Google Play Store version, you can find the 2.07.02 APK from several trusted archives:
Version 2.07.02 focused on under-the-hood stability rather than visual overhauls: youtube for android tv 2.07.02 download
Uptodown maintains a comprehensive history of older versions. AndroidAPKsBox provides the standard armeabi-v7a variant. How to Install the APK on Your TV
Installing an older version typically requires sideloading, as the Play Store will only offer the newest version. YouTube for Android TV 2.07.02 APK Download by Google LLC APKMirror hosts all three architecture variants (ARM, ARM64,
Enhances performance on budget Android TV boxes and older Smart TVs.
The update, released in July 2019, remains a popular version for users with older hardware or those troubleshooting issues with newer releases. This specific version was designed to improve performance on aging Smart TV hardware by optimizing resource usage. Key Features and Improvements in Version 2.07.02 How to Install the APK on Your TV
Added support for the Opus audio codec for better sound quality at lower bitrates.