The identifier refers to a specific package version of the Amazon Prime Video app for Android TV devices. This version is designed specifically for "living room" devices, such as smart TVs and streaming boxes, and cannot be installed on standard mobile phones or tablets. Updating the App
If your device is prompting you for an update or if the app is malfunctioning, follow these steps based on your device type: com_amazon_amazonvideo_livingroom_6_2_1_v14_0_0...
: Open the Google Play Store, search for "Prime Video," and select Update if it's available. The identifier refers to a specific package version
: Navigate to the LG Content Store (Apps), select the three dots or "My Apps" in the top right, and choose App Update . : Navigate to the LG Content Store (Apps),
: Go to Settings > My Fire TV > About and select Check for System Update . Note that the app itself may need a separate update via the Apps tab if the system update doesn't trigger it. How to Update All your Apps on your LG TV at once