Ok, its got to be the one I showed you Mick, the original from Samsumg
And the one you mention is for the Note4, yet you have the S4.
It all doesn't sound right, and its going to be why its not working, as this is a very straight forward process, just plug it into the S4 and TV and thats it.
I advise you get the original from hereClick me to view
Also the product number on yours is not correct, it should be ET-H10FAUWESTA
This is going to be your problem and with the right adapter it will work.
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