Device has either stopped responding or has been disconnected

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nossair2014 Posts 1 Registration date Wednesday July 23, 2014 Status Member Last seen July 23, 2014 - Jul 23, 2014 at 06:07 PM
When trying to copy a folder into OBB it keeps saying " the device has either stopped responding or has been disconnected" Does anyone know what to do with this? ( i have a samsung galaxy tab 3 )