cuts off when using a Firestick. OK using an aerial

[JonnyBoy1942]

firestick not loading

[JonnyBoy1942]

Samsung tv Model UE7000LUXXU  Not loading my firestick.

[LongHiker]

@JonnyBoy1942 More details are always better. 

Does the Firestick load anything? The main screen? 

Have you tried resetting the Firestick?