Samsung UN55FH6200FXZA - Manual (Page 586)

– If you close the alarm window
using your remote when the
alarm window appears, the media
contents are not played.
N
The first time a device accesses your
TV through the media function, a
warning pop up window appears.
Select Allow . This permits the phone
to access the TV freely and use the
Media function to play content.
N
To turn off media contents