I have a older Sony Bravia.How can I connect a FireStick to it.Or if the main tv is a new Tcl,do I still need a FireStick for

[sisu42]

I have an older Sony Bravia tv .How can I connect to a FireStick.or if I have aTcl tv do I just put the FireStick in it and then will it automatically connect to the Sony?

 

[sisu42]

MERGED QUESTION
Question from sisu42 : "Firestick and converter for older Sony Bravia"

I have an older Sony Bravia and a newTcl tv .Want to use FireStick for theTcl.Do I need one for the Sony?and do I need some sort of converter?