I want to connect my phone to an AV connection that had it looks like an earphone jack then it goes to the 3 RCA plugs I want

[keyw514]

I want to connect my phone to an AV connection that has what looks like an earphone jack then it goes to the 3 RCA plugs I want to cast it on to my tv how do I accomplish this.
My old phone use to work with this cord what is going on

 

[keyw514]

MERGED QUESTION
Question from keyw514 : "How rca to audio jack"

Okay so I have an AV cord that has 3 RCA is on the other end of it on the other hand it has an audio cord it looks like how do I get that to cast from my phone to my TV used to work on my old phone but this one I'm having so much trouble with please help me with this very frustrating

 

[americanaudiophile]

You assume your new phone has the same AV output function as your old one.
Google the make and model of your new phone plus AV output to check on that.
You might need a Chromestick or a different adapter depending on the particular phone.