What does mean by this message

My friend's OS version unblock box every time run the UBtv app Has a message "Please allow read and write, otherwise this app will not work" (sorry I don't know how to post image) Even he answer yes, next time still show up. Any body have the same message? Thank you!


  • Not all on my boxes but, do this steps:
    Go Settings.
    Click the Star wheel on far right
    App permissions
    Enable UBTV
    Return to main open UBTV.
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