Most of the time when I'm downloading episodes of my favorite anime and TV series, the Opera Mini browser usually downloads the videos until they are like 75% complete and then I'd constantly get error messages that read "Access Denied" & "Expired Link" on the video downloads. So I want to know what causes this because it's getting frustrating as I always have to waste data to redownload the videos just to get the same error message again. please help

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