As for smartphones, you seem to be good but on TV ...

As for smartphones, you seem to be good but on TV much less.
I am the owner of three Samsung TVs, including a 3D series6 smart TV. In addition to this I also have three galaxy smartphones (Ace; S2plus; S6). With this I tell you that despite the trust I had in you I was very disappointed, because, in no way does it give me the possibility of mirroring with none of them because they are of generation before 2014 (I'm talking about TV). This is not right, since I invested a lot of money to have your products (thousands of euros) I call it lack of respect for customers like me. In addition to this, only three updates have been made three years after the purchase, the applications are worth it because most of them are for children and have a centenarian age. You've done great publicity, promising more, but all a lie. Now the water has reached my throat, and I will make your clever and false promises public on all social networks. For my part, one last word "VERGOGNATEVI"