tvusage helper
tvusage helper app is an add-on for the Android TV models which have some known bugs that impact tvusage app. Only use this app if tvusage android tv app is having trouble in locking apps or suggested by our support.
Download the tvusage helper apk, install it on your Android TV and follow the steps below to enable it. Please refer here incase if you need some help to install the apk.
Step 1: Go to Settings and Select System
Step 2: Select Accessibility
Step 3: Scroll down and select app
Step 4: Enable accessibility permission
Note: tvusage android tv app should be updated to version 6.14.0 and above.