If you are looking to update the official YouTube or YouTube TV app on your smart TV, follow these standard steps: : Open the Google Play Store . Select your Profile Icon and go to Manage apps & device .
If you are trying to watch videos and see a blank screen, a loading loop, or a cryptic message like or "Error 391," your Smart TV is running an outdated or corrupted version of the app. This issue commonly affects older Smart TVs, including models from Samsung, LG, Sony, and TCL, as YouTube regularly updates its security protocols and API streams. smart tv youtube 617 391 download latest version upd
Uninstall YouTube entirely, restart your TV, and reinstall it from the app store. If you are looking to update the official
: It supports devices running Android 4.0 (Ice Cream Sandwich) and higher. This issue commonly affects older Smart TVs, including