By following the methods and tips outlined in this article, you should be able to get the old version of YouTube up and running. Happy watching!
Go to Settings > Apps > YouTube. If it was pre-installed, you cannot fully uninstall it, but you can tap "Uninstall Updates." This will revert the app to the "factory" version (which could be from 2018 or 2019 depending on your phone). how to get old version of youtube