I have a Blackberry phone, I know upgrade, but I have a few videos on it, but when I try to play them, says they are locked.?

How do I unlock those video files, I have tried renaming them, when selected it doesn't show "lock" but when not selected it does....Show more

How are you? Are you the same funloving friend of mine? I hope you are well and good. Take the phone to a specialist....Show more