Because this is not an official app, you cannot find it on the standard Google Play Store. You must "sideload" the APK file.
To update manually, highlight the YouTube app, long-press the button, and choose View Details LG Smart TV button and open the LG Content Store Search for "YouTube" and select if available. Sony / Android TV Google Play Store Select your Profile icon Manage apps and games next to the YouTube app. samsung.com Quick Fixes for App Errors If the app still fails after updating: How to update apps on Samsung TV
Then, a green checkmark.
Smart TVs have limited internal memory. If your storage is full, the update will fail. Try deleting unused apps. smart tv youtube 617 391 download latest version upd
: It supports devices running Android 4.0 (Ice Cream Sandwich) and higher.
Move the downloaded .apk file to a FAT32-formatted USB flash drive.
: You can find the latest APK file on community-trusted platforms like APKMirror or Softonic . How to Update Your YouTube App Because this is not an official app, you
Sometimes local internet service providers fail to route to the updated Google video servers properly. Changing your TV's network settings to use Google's public DNS ( 8.8.8.8 and 8.8.4.4 ) often bypasses the 391 authentication block immediately.
For advanced users with , there is another way to get the latest version, especially useful if the app isn't showing an update through the Play Store or if you want to manually update using the app's internal version number. You can download the official APK file from a reliable source like APKMirror , which often lists the most recent versions as they roll out.
If your Smart TV was manufactured several years ago, the brand may have dropped active software support for its operating system. If your TV can no longer download the newer YouTube application architecture, the native app will remain broken. You can bypass this limitation without buying a new television by using external hardware: Sony / Android TV Google Play Store Select
Tip: Enable in settings to avoid manual updates in the future. 2. Samsung Smart TV (Tizen OS) Press the Home button on your remote. Navigate to Apps . Select the Settings gear icon in the top right corner.
The number sequence (such as 617-391) often refers to specific build numbers or internal version identifiers used by Google to distinguish between app releases for different platforms (Android TV vs. proprietary OS). To ensure you have the absolute latest version: Use the Google Play Store to update. Samsung TV (Tizen): Use the Smart Hub/Apps section. LG TV (WebOS): Use the LG Content Store. Step-by-Step: Updating YouTube on Major Smart TV Platforms 1. Android TV / Google TV (Sony, TCL, Hisense, Chromecast)
Alternatively, search for "YouTube" directly in the Play Store and click the update button on its product page.
Step 1: Force Update the YouTube App via Official App Stores